78170862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 134580498

約数列:

[1, 2, 3, 6, 7, 11, 14, 17, 21, 22, 33, 34, 37, 42, 51, 66, 74, 77, 102, 111, 119, 154, 187, 222, 231, 238, 259, 269, 357, 374, 407, 462, 518, 538, 561, 629, 714, 777, 807, 814, 1122, 1221, 1258, 1309, 1554, 1614, 1883, 1887, 2442, 2618, 2849, 2959, 3766, 3774, 3927, 4403, 4573, 5649, 5698, 5918, 6919, 7854, 8547, 8806, 8877, 9146, 9953, 11298, 13209, 13719, 13838, 17094, 17754, 19906, 20713, 20757, 26418, 27438, 29859, 32011, 41426, 41514, 48433, 50303, 59718, 62139, 64022, 69671, 96033, 96866, 100606, 109483, 124278, 139342, 145299, 150909, 169201, 192066, 209013, 218966, 290598, 301818, 328449, 338402, 352121, 418026, 507603, 656898, 704242, 766381, 1015206, 1056363, 1184407, 1532762, 1861211, 2112726, 2299143, 2368814, 3553221, 3722422, 4598286, 5583633, 7106442, 11167266, 13028477, 26056954, 39085431, 78170862]

約数ペア:

[(1, 78170862), (2, 39085431), (3, 26056954), (6, 13028477), (7, 11167266), (11, 7106442), (14, 5583633), (17, 4598286), (21, 3722422), (22, 3553221), (33, 2368814), (34, 2299143), (37, 2112726), (42, 1861211), (51, 1532762), (66, 1184407), (74, 1056363), (77, 1015206), (102, 766381), (111, 704242), (119, 656898), (154, 507603), (187, 418026), (222, 352121), (231, 338402), (238, 328449), (259, 301818), (269, 290598), (357, 218966), (374, 209013), (407, 192066), (462, 169201), (518, 150909), (538, 145299), (561, 139342), (629, 124278), (714, 109483), (777, 100606), (807, 96866), (814, 96033), (1122, 69671), (1221, 64022), (1258, 62139), (1309, 59718), (1554, 50303), (1614, 48433), (1883, 41514), (1887, 41426), (2442, 32011), (2618, 29859), (2849, 27438), (2959, 26418), (3766, 20757), (3774, 20713), (3927, 19906), (4403, 17754), (4573, 17094), (5649, 13838), (5698, 13719), (5918, 13209), (6919, 11298), (7854, 9953), (8547, 9146), (8806, 8877)]