71627556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 192

約数和(自身を含む): 230307840

約数和(自身を除く): 158680284

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 67, 77, 78, 84, 89, 91, 132, 134, 143, 154, 156, 178, 182, 201, 231, 267, 268, 273, 286, 308, 356, 364, 402, 429, 462, 469, 534, 546, 572, 623, 737, 804, 858, 871, 924, 938, 979, 1001, 1068, 1092, 1157, 1246, 1407, 1474, 1716, 1742, 1869, 1876, 1958, 2002, 2211, 2314, 2492, 2613, 2814, 2937, 2948, 3003, 3471, 3484, 3738, 3916, 4004, 4422, 4628, 5159, 5226, 5628, 5874, 5963, 6006, 6097, 6853, 6942, 7476, 8099, 8844, 9581, 10318, 10452, 11748, 11926, 12012, 12194, 12727, 13706, 13884, 15477, 16198, 17889, 18291, 19162, 20559, 20636, 23852, 24297, 24388, 25454, 27412, 28743, 30954, 32396, 35778, 36582, 38181, 38324, 41118, 41741, 48594, 50908, 57486, 61908, 65593, 67067, 71556, 73164, 76362, 77519, 82236, 83482, 89089, 97188, 114972, 125223, 131186, 134134, 152724, 155038, 166964, 178178, 196779, 201201, 232557, 250446, 262372, 267267, 268268, 310076, 356356, 393558, 402402, 459151, 465114, 500892, 534534, 542633, 787116, 804804, 852709, 918302, 930228, 1069068, 1085266, 1377453, 1627899, 1705418, 1836604, 2170532, 2558127, 2754906, 3255798, 3410836, 5116254, 5509812, 5968963, 6511596, 10232508, 11937926, 17906889, 23875852, 35813778, 71627556]

約数ペア:

[(1, 71627556), (2, 35813778), (3, 23875852), (4, 17906889), (6, 11937926), (7, 10232508), (11, 6511596), (12, 5968963), (13, 5509812), (14, 5116254), (21, 3410836), (22, 3255798), (26, 2754906), (28, 2558127), (33, 2170532), (39, 1836604), (42, 1705418), (44, 1627899), (52, 1377453), (66, 1085266), (67, 1069068), (77, 930228), (78, 918302), (84, 852709), (89, 804804), (91, 787116), (132, 542633), (134, 534534), (143, 500892), (154, 465114), (156, 459151), (178, 402402), (182, 393558), (201, 356356), (231, 310076), (267, 268268), (268, 267267), (273, 262372), (286, 250446), (308, 232557), (356, 201201), (364, 196779), (402, 178178), (429, 166964), (462, 155038), (469, 152724), (534, 134134), (546, 131186), (572, 125223), (623, 114972), (737, 97188), (804, 89089), (858, 83482), (871, 82236), (924, 77519), (938, 76362), (979, 73164), (1001, 71556), (1068, 67067), (1092, 65593), (1157, 61908), (1246, 57486), (1407, 50908), (1474, 48594), (1716, 41741), (1742, 41118), (1869, 38324), (1876, 38181), (1958, 36582), (2002, 35778), (2211, 32396), (2314, 30954), (2492, 28743), (2613, 27412), (2814, 25454), (2937, 24388), (2948, 24297), (3003, 23852), (3471, 20636), (3484, 20559), (3738, 19162), (3916, 18291), (4004, 17889), (4422, 16198), (4628, 15477), (5159, 13884), (5226, 13706), (5628, 12727), (5874, 12194), (5963, 12012), (6006, 11926), (6097, 11748), (6853, 10452), (6942, 10318), (7476, 9581), (8099, 8844)]