80653072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1439}}^1$

素因数の和:1591

約数の個数: 40

約数和(自身を含む): 162846720

約数和(自身を除く): 82193648

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1439, 1808, 2878, 3503, 5756, 7006, 11512, 14012, 23024, 28024, 44609, 56048, 89218, 162607, 178436, 325214, 356872, 650428, 713744, 1300856, 2601712, 5040817, 10081634, 20163268, 40326536, 80653072]

約数ペア:

[(1, 80653072), (2, 40326536), (4, 20163268), (8, 10081634), (16, 5040817), (31, 2601712), (62, 1300856), (113, 713744), (124, 650428), (226, 356872), (248, 325214), (452, 178436), (496, 162607), (904, 89218), (1439, 56048), (1808, 44609), (2878, 28024), (3503, 23024), (5756, 14012), (7006, 11512)]