87768296

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7499}}^1$

素因数の和:7542

約数の個数: 64

約数和(自身を含む): 216000000

約数和(自身を除く): 128231704

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2926, 5852, 7499, 11704, 14998, 29996, 52493, 59992, 82489, 104986, 142481, 164978, 209972, 284962, 329956, 419944, 569924, 577423, 659912, 997367, 1139848, 1154846, 1567291, 1994734, 2309692, 3134582, 3989468, 4619384, 6269164, 7978936, 10971037, 12538328, 21942074, 43884148, 87768296]

約数ペア:

[(1, 87768296), (2, 43884148), (4, 21942074), (7, 12538328), (8, 10971037), (11, 7978936), (14, 6269164), (19, 4619384), (22, 3989468), (28, 3134582), (38, 2309692), (44, 1994734), (56, 1567291), (76, 1154846), (77, 1139848), (88, 997367), (133, 659912), (152, 577423), (154, 569924), (209, 419944), (266, 329956), (308, 284962), (418, 209972), (532, 164978), (616, 142481), (836, 104986), (1064, 82489), (1463, 59992), (1672, 52493), (2926, 29996), (5852, 14998), (7499, 11704)]