51390174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 119439360

約数和(自身を除く): 68049186

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 107, 114, 209, 214, 321, 383, 418, 627, 642, 766, 1149, 1177, 1254, 2033, 2298, 2354, 3531, 4066, 4213, 6099, 7062, 7277, 8426, 12198, 12639, 14554, 21831, 22363, 25278, 40981, 43662, 44726, 67089, 80047, 81962, 122943, 134178, 160094, 240141, 245886, 450791, 480282, 778639, 901582, 1352373, 1557278, 2335917, 2704746, 4671834, 8565029, 17130058, 25695087, 51390174]

約数ペア:

[(1, 51390174), (2, 25695087), (3, 17130058), (6, 8565029), (11, 4671834), (19, 2704746), (22, 2335917), (33, 1557278), (38, 1352373), (57, 901582), (66, 778639), (107, 480282), (114, 450791), (209, 245886), (214, 240141), (321, 160094), (383, 134178), (418, 122943), (627, 81962), (642, 80047), (766, 67089), (1149, 44726), (1177, 43662), (1254, 40981), (2033, 25278), (2298, 22363), (2354, 21831), (3531, 14554), (4066, 12639), (4213, 12198), (6099, 8426), (7062, 7277)]