86438710

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7589}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 167222880

約数和(自身を除く): 80784170

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 170, 335, 670, 1139, 2278, 5695, 7589, 11390, 15178, 37945, 75890, 129013, 258026, 508463, 645065, 1016926, 1290130, 2542315, 5084630, 8643871, 17287742, 43219355, 86438710]

約数ペア:

[(1, 86438710), (2, 43219355), (5, 17287742), (10, 8643871), (17, 5084630), (34, 2542315), (67, 1290130), (85, 1016926), (134, 645065), (170, 508463), (335, 258026), (670, 129013), (1139, 75890), (2278, 37945), (5695, 15178), (7589, 11390)]