81023706

素因数分解:

$2^1\times 3^3\times {\mathrm{419}}^1\times {\mathrm{3581}}^1$

素因数の和:4011

約数の個数: 32

約数和(自身を含む): 180532800

約数和(自身を除く): 99509094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 419, 838, 1257, 2514, 3581, 3771, 7162, 7542, 10743, 11313, 21486, 22626, 32229, 64458, 96687, 193374, 1500439, 3000878, 4501317, 9002634, 13503951, 27007902, 40511853, 81023706]

約数ペア:

[(1, 81023706), (2, 40511853), (3, 27007902), (6, 13503951), (9, 9002634), (18, 4501317), (27, 3000878), (54, 1500439), (419, 193374), (838, 96687), (1257, 64458), (2514, 32229), (3581, 22626), (3771, 21486), (7162, 11313), (7542, 10743)]