71159504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 157489920

約数和(自身を除く): 86330416

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 94, 104, 116, 188, 208, 232, 251, 376, 377, 464, 502, 611, 752, 754, 1004, 1222, 1363, 1508, 2008, 2444, 2726, 3016, 3263, 4016, 4888, 5452, 6032, 6526, 7279, 9776, 10904, 11797, 13052, 14558, 17719, 21808, 23594, 26104, 29116, 35438, 47188, 52208, 58232, 70876, 94376, 94627, 116464, 141752, 153361, 188752, 189254, 283504, 306722, 342113, 378508, 613444, 684226, 757016, 1226888, 1368452, 1514032, 2453776, 2736904, 4447469, 5473808, 8894938, 17789876, 35579752, 71159504]

約数ペア:

[(1, 71159504), (2, 35579752), (4, 17789876), (8, 8894938), (13, 5473808), (16, 4447469), (26, 2736904), (29, 2453776), (47, 1514032), (52, 1368452), (58, 1226888), (94, 757016), (104, 684226), (116, 613444), (188, 378508), (208, 342113), (232, 306722), (251, 283504), (376, 189254), (377, 188752), (464, 153361), (502, 141752), (611, 116464), (752, 94627), (754, 94376), (1004, 70876), (1222, 58232), (1363, 52208), (1508, 47188), (2008, 35438), (2444, 29116), (2726, 26104), (3016, 23594), (3263, 21808), (4016, 17719), (4888, 14558), (5452, 13052), (6032, 11797), (6526, 10904), (7279, 9776)]