71206938

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1345

約数の個数: 80

約数和(自身を含む): 179815680

約数和(自身を除く): 108608742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 279, 297, 341, 558, 594, 682, 837, 891, 1023, 1289, 1674, 1782, 2046, 2511, 2578, 3069, 3867, 5022, 6138, 7734, 9207, 11601, 14179, 18414, 23202, 27621, 28358, 34803, 39959, 42537, 55242, 69606, 79918, 85074, 104409, 119877, 127611, 208818, 239754, 255222, 359631, 382833, 439549, 719262, 765666, 879098, 1078893, 1148499, 1318647, 2157786, 2296998, 2637294, 3236679, 3955941, 6473358, 7911882, 11867823, 23735646, 35603469, 71206938]

約数ペア:

[(1, 71206938), (2, 35603469), (3, 23735646), (6, 11867823), (9, 7911882), (11, 6473358), (18, 3955941), (22, 3236679), (27, 2637294), (31, 2296998), (33, 2157786), (54, 1318647), (62, 1148499), (66, 1078893), (81, 879098), (93, 765666), (99, 719262), (162, 439549), (186, 382833), (198, 359631), (279, 255222), (297, 239754), (341, 208818), (558, 127611), (594, 119877), (682, 104409), (837, 85074), (891, 79918), (1023, 69606), (1289, 55242), (1674, 42537), (1782, 39959), (2046, 34803), (2511, 28358), (2578, 27621), (3069, 23202), (3867, 18414), (5022, 14179), (6138, 11601), (7734, 9207)]