39751166

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 75419424

約数和(自身を除く): 35668258

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 169, 182, 317, 338, 371, 634, 689, 742, 1183, 1378, 2219, 2366, 4121, 4438, 4823, 8242, 8957, 9646, 16801, 17914, 28847, 33602, 53573, 57694, 62699, 107146, 117607, 125398, 218413, 235214, 375011, 436826, 750022, 1528891, 2839369, 3057782, 5678738, 19875583, 39751166]

約数ペア:

[(1, 39751166), (2, 19875583), (7, 5678738), (13, 3057782), (14, 2839369), (26, 1528891), (53, 750022), (91, 436826), (106, 375011), (169, 235214), (182, 218413), (317, 125398), (338, 117607), (371, 107146), (634, 62699), (689, 57694), (742, 53573), (1183, 33602), (1378, 28847), (2219, 17914), (2366, 16801), (4121, 9646), (4438, 8957), (4823, 8242)]