87068764

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:838

約数の個数: 36

約数和(自身を含む): 163581880

約数和(自身を除く): 76513116

約数列:

[1, 2, 4, 17, 34, 68, 109, 218, 289, 436, 578, 691, 1156, 1382, 1853, 2764, 3706, 7412, 11747, 23494, 31501, 46988, 63002, 75319, 126004, 150638, 199699, 301276, 399398, 798796, 1280423, 2560846, 5121692, 21767191, 43534382, 87068764]

約数ペア:

[(1, 87068764), (2, 43534382), (4, 21767191), (17, 5121692), (34, 2560846), (68, 1280423), (109, 798796), (218, 399398), (289, 301276), (436, 199699), (578, 150638), (691, 126004), (1156, 75319), (1382, 63002), (1853, 46988), (2764, 31501), (3706, 23494), (7412, 11747)]