77990154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 98974326

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 109, 111, 218, 222, 293, 327, 407, 586, 654, 814, 879, 1199, 1221, 1758, 2398, 2442, 3223, 3597, 4033, 6446, 7194, 8066, 9669, 10841, 12099, 19338, 21682, 24198, 31937, 32523, 44363, 63874, 65046, 88726, 95811, 119251, 133089, 191622, 238502, 266178, 351307, 357753, 702614, 715506, 1053921, 1181669, 2107842, 2363338, 3545007, 7090014, 12998359, 25996718, 38995077, 77990154]

約数ペア:

[(1, 77990154), (2, 38995077), (3, 25996718), (6, 12998359), (11, 7090014), (22, 3545007), (33, 2363338), (37, 2107842), (66, 1181669), (74, 1053921), (109, 715506), (111, 702614), (218, 357753), (222, 351307), (293, 266178), (327, 238502), (407, 191622), (586, 133089), (654, 119251), (814, 95811), (879, 88726), (1199, 65046), (1221, 63874), (1758, 44363), (2398, 32523), (2442, 31937), (3223, 24198), (3597, 21682), (4033, 19338), (6446, 12099), (7194, 10841), (8066, 9669)]