64570044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 195350400

約数和(自身を除く): 130780356

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 67, 77, 84, 98, 132, 134, 147, 149, 154, 196, 201, 231, 268, 294, 298, 308, 402, 447, 462, 469, 539, 588, 596, 737, 804, 894, 924, 938, 1043, 1078, 1407, 1474, 1617, 1639, 1788, 1876, 2086, 2156, 2211, 2814, 2948, 3129, 3234, 3278, 3283, 4172, 4422, 4917, 5159, 5628, 6258, 6468, 6556, 6566, 7301, 8844, 9834, 9849, 9983, 10318, 11473, 12516, 13132, 14602, 15477, 19668, 19698, 19966, 20636, 21903, 22946, 29204, 29949, 30954, 34419, 36113, 39396, 39932, 43806, 45892, 59898, 61908, 68838, 69881, 72226, 80311, 87612, 108339, 109813, 119796, 137676, 139762, 144452, 160622, 209643, 216678, 219626, 240933, 279524, 321244, 329439, 419286, 433356, 439252, 481866, 489167, 658878, 768691, 838572, 963732, 978334, 1317756, 1467501, 1537382, 1956668, 2306073, 2935002, 3074764, 4612146, 5380837, 5870004, 9224292, 10761674, 16142511, 21523348, 32285022, 64570044]

約数ペア:

[(1, 64570044), (2, 32285022), (3, 21523348), (4, 16142511), (6, 10761674), (7, 9224292), (11, 5870004), (12, 5380837), (14, 4612146), (21, 3074764), (22, 2935002), (28, 2306073), (33, 1956668), (42, 1537382), (44, 1467501), (49, 1317756), (66, 978334), (67, 963732), (77, 838572), (84, 768691), (98, 658878), (132, 489167), (134, 481866), (147, 439252), (149, 433356), (154, 419286), (196, 329439), (201, 321244), (231, 279524), (268, 240933), (294, 219626), (298, 216678), (308, 209643), (402, 160622), (447, 144452), (462, 139762), (469, 137676), (539, 119796), (588, 109813), (596, 108339), (737, 87612), (804, 80311), (894, 72226), (924, 69881), (938, 68838), (1043, 61908), (1078, 59898), (1407, 45892), (1474, 43806), (1617, 39932), (1639, 39396), (1788, 36113), (1876, 34419), (2086, 30954), (2156, 29949), (2211, 29204), (2814, 22946), (2948, 21903), (3129, 20636), (3234, 19966), (3278, 19698), (3283, 19668), (4172, 15477), (4422, 14602), (4917, 13132), (5159, 12516), (5628, 11473), (6258, 10318), (6468, 9983), (6556, 9849), (6566, 9834), (7301, 8844)]