77575888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 170989056

約数和(自身を除く): 93413168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 208, 212, 227, 248, 403, 424, 454, 496, 689, 806, 848, 908, 1378, 1612, 1643, 1816, 2756, 2951, 3224, 3286, 3632, 5512, 5902, 6448, 6572, 7037, 11024, 11804, 12031, 13144, 14074, 21359, 23608, 24062, 26288, 28148, 42718, 47216, 48124, 56296, 85436, 91481, 96248, 112592, 156403, 170872, 182962, 192496, 312806, 341744, 365924, 372961, 625612, 731848, 745922, 1251224, 1463696, 1491844, 2502448, 2983688, 4848493, 5967376, 9696986, 19393972, 38787944, 77575888]

約数ペア:

[(1, 77575888), (2, 38787944), (4, 19393972), (8, 9696986), (13, 5967376), (16, 4848493), (26, 2983688), (31, 2502448), (52, 1491844), (53, 1463696), (62, 1251224), (104, 745922), (106, 731848), (124, 625612), (208, 372961), (212, 365924), (227, 341744), (248, 312806), (403, 192496), (424, 182962), (454, 170872), (496, 156403), (689, 112592), (806, 96248), (848, 91481), (908, 85436), (1378, 56296), (1612, 48124), (1643, 47216), (1816, 42718), (2756, 28148), (2951, 26288), (3224, 24062), (3286, 23608), (3632, 21359), (5512, 14074), (5902, 13144), (6448, 12031), (6572, 11804), (7037, 11024)]