80996916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 256092032

約数和(自身を除く): 175095116

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 121, 132, 143, 154, 156, 182, 231, 242, 273, 286, 308, 363, 364, 429, 462, 484, 546, 572, 613, 726, 847, 858, 924, 1001, 1092, 1226, 1452, 1573, 1694, 1716, 1839, 2002, 2452, 2541, 3003, 3146, 3388, 3678, 4004, 4291, 4719, 5082, 6006, 6292, 6743, 7356, 7969, 8582, 9438, 10164, 11011, 12012, 12873, 13486, 15938, 17164, 18876, 20229, 22022, 23907, 25746, 26972, 31876, 33033, 40458, 44044, 47201, 47814, 51492, 55783, 66066, 74173, 80916, 87659, 94402, 95628, 111566, 132132, 141603, 148346, 167349, 175318, 188804, 222519, 223132, 262977, 283206, 296692, 334698, 350636, 445038, 519211, 525954, 566412, 613613, 669396, 890076, 964249, 1038422, 1051908, 1227226, 1557633, 1840839, 1928498, 2076844, 2454452, 2892747, 3115266, 3681678, 3856996, 5785494, 6230532, 6749743, 7363356, 11570988, 13499486, 20249229, 26998972, 40498458, 80996916]

約数ペア:

[(1, 80996916), (2, 40498458), (3, 26998972), (4, 20249229), (6, 13499486), (7, 11570988), (11, 7363356), (12, 6749743), (13, 6230532), (14, 5785494), (21, 3856996), (22, 3681678), (26, 3115266), (28, 2892747), (33, 2454452), (39, 2076844), (42, 1928498), (44, 1840839), (52, 1557633), (66, 1227226), (77, 1051908), (78, 1038422), (84, 964249), (91, 890076), (121, 669396), (132, 613613), (143, 566412), (154, 525954), (156, 519211), (182, 445038), (231, 350636), (242, 334698), (273, 296692), (286, 283206), (308, 262977), (363, 223132), (364, 222519), (429, 188804), (462, 175318), (484, 167349), (546, 148346), (572, 141603), (613, 132132), (726, 111566), (847, 95628), (858, 94402), (924, 87659), (1001, 80916), (1092, 74173), (1226, 66066), (1452, 55783), (1573, 51492), (1694, 47814), (1716, 47201), (1839, 44044), (2002, 40458), (2452, 33033), (2541, 31876), (3003, 26972), (3146, 25746), (3388, 23907), (3678, 22022), (4004, 20229), (4291, 18876), (4719, 17164), (5082, 15938), (6006, 13486), (6292, 12873), (6743, 12012), (7356, 11011), (7969, 10164), (8582, 9438)]