64916046

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 169881600

約数和(自身を除く): 104965554

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 31, 38, 39, 54, 57, 62, 78, 93, 114, 117, 157, 171, 186, 234, 247, 279, 314, 342, 351, 403, 471, 494, 513, 558, 589, 702, 741, 806, 837, 942, 1026, 1178, 1209, 1413, 1482, 1674, 1767, 2041, 2223, 2418, 2826, 2983, 3534, 3627, 4082, 4239, 4446, 4867, 5301, 5966, 6123, 6669, 7254, 7657, 8478, 8949, 9734, 10602, 10881, 12246, 13338, 14601, 15314, 15903, 17898, 18369, 21762, 22971, 26847, 29202, 31806, 36738, 38779, 43803, 45942, 53694, 55107, 63271, 68913, 77558, 80541, 87606, 92473, 110214, 116337, 126542, 131409, 137826, 161082, 184946, 189813, 206739, 232674, 262818, 277419, 349011, 379626, 413478, 554838, 569439, 698022, 832257, 1047033, 1138878, 1202149, 1664514, 1708317, 2094066, 2404298, 2496771, 3416634, 3606447, 4993542, 7212894, 10819341, 21638682, 32458023, 64916046]

約数ペア:

[(1, 64916046), (2, 32458023), (3, 21638682), (6, 10819341), (9, 7212894), (13, 4993542), (18, 3606447), (19, 3416634), (26, 2496771), (27, 2404298), (31, 2094066), (38, 1708317), (39, 1664514), (54, 1202149), (57, 1138878), (62, 1047033), (78, 832257), (93, 698022), (114, 569439), (117, 554838), (157, 413478), (171, 379626), (186, 349011), (234, 277419), (247, 262818), (279, 232674), (314, 206739), (342, 189813), (351, 184946), (403, 161082), (471, 137826), (494, 131409), (513, 126542), (558, 116337), (589, 110214), (702, 92473), (741, 87606), (806, 80541), (837, 77558), (942, 68913), (1026, 63271), (1178, 55107), (1209, 53694), (1413, 45942), (1482, 43803), (1674, 38779), (1767, 36738), (2041, 31806), (2223, 29202), (2418, 26847), (2826, 22971), (2983, 21762), (3534, 18369), (3627, 17898), (4082, 15903), (4239, 15314), (4446, 14601), (4867, 13338), (5301, 12246), (5966, 10881), (6123, 10602), (6669, 9734), (7254, 8949), (7657, 8478)]