67996390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:637

約数の個数: 64

約数和(自身を含む): 153653760

約数和(自身を除く): 85657370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 233, 379, 385, 466, 758, 770, 1165, 1631, 1895, 2330, 2563, 2653, 3262, 3790, 4169, 5126, 5306, 8155, 8338, 12815, 13265, 16310, 17941, 20845, 25630, 26530, 29183, 35882, 41690, 58366, 88307, 89705, 145915, 176614, 179410, 291830, 441535, 618149, 883070, 971377, 1236298, 1942754, 3090745, 4856885, 6181490, 6799639, 9713770, 13599278, 33998195, 67996390]

約数ペア:

[(1, 67996390), (2, 33998195), (5, 13599278), (7, 9713770), (10, 6799639), (11, 6181490), (14, 4856885), (22, 3090745), (35, 1942754), (55, 1236298), (70, 971377), (77, 883070), (110, 618149), (154, 441535), (233, 291830), (379, 179410), (385, 176614), (466, 145915), (758, 89705), (770, 88307), (1165, 58366), (1631, 41690), (1895, 35882), (2330, 29183), (2563, 26530), (2653, 25630), (3262, 20845), (3790, 17941), (4169, 16310), (5126, 13265), (5306, 12815), (8155, 8338)]