81154032

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54539}}^1$

素因数の和:54581

約数の個数: 40

約数和(自身を含む): 216414720

約数和(自身を除く): 135260688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54539, 109078, 163617, 218156, 327234, 436312, 654468, 872624, 1308936, 1690709, 2617872, 3381418, 5072127, 6762836, 10144254, 13525672, 20288508, 27051344, 40577016, 81154032]

約数ペア:

[(1, 81154032), (2, 40577016), (3, 27051344), (4, 20288508), (6, 13525672), (8, 10144254), (12, 6762836), (16, 5072127), (24, 3381418), (31, 2617872), (48, 1690709), (62, 1308936), (93, 872624), (124, 654468), (186, 436312), (248, 327234), (372, 218156), (496, 163617), (744, 109078), (1488, 54539)]