86417890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{593}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 93207710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 593, 767, 1121, 1186, 1235, 1534, 2242, 2470, 2965, 3835, 5605, 5930, 7670, 7709, 11210, 11267, 14573, 15418, 22534, 29146, 34987, 38545, 56335, 69974, 72865, 77090, 112670, 145730, 146471, 174935, 292942, 349870, 454831, 664753, 732355, 909662, 1329506, 1464710, 2274155, 3323765, 4548310, 6647530, 8641789, 17283578, 43208945, 86417890]

約数ペア:

[(1, 86417890), (2, 43208945), (5, 17283578), (10, 8641789), (13, 6647530), (19, 4548310), (26, 3323765), (38, 2274155), (59, 1464710), (65, 1329506), (95, 909662), (118, 732355), (130, 664753), (190, 454831), (247, 349870), (295, 292942), (494, 174935), (590, 146471), (593, 145730), (767, 112670), (1121, 77090), (1186, 72865), (1235, 69974), (1534, 56335), (2242, 38545), (2470, 34987), (2965, 29146), (3835, 22534), (5605, 15418), (5930, 14573), (7670, 11267), (7709, 11210)]