87174130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6491}}^1$

素因数の和:6594

約数の個数: 32

約数和(自身を含む): 168272640

約数和(自身を除く): 81098510

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6491, 6715, 12982, 13430, 32455, 64910, 110347, 220694, 512789, 551735, 1025578, 1103470, 2563945, 5127890, 8717413, 17434826, 43587065, 87174130]

約数ペア:

[(1, 87174130), (2, 43587065), (5, 17434826), (10, 8717413), (17, 5127890), (34, 2563945), (79, 1103470), (85, 1025578), (158, 551735), (170, 512789), (395, 220694), (790, 110347), (1343, 64910), (2686, 32455), (6491, 13430), (6715, 12982)]