81042384

素因数分解:

$2^4\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2087}}^1$

素因数の和:2907

約数の個数: 40

約数和(自身を含む): 209718720

約数和(自身を除く): 128676336

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 809, 1618, 2087, 2427, 3236, 4174, 4854, 6261, 6472, 8348, 9708, 12522, 12944, 16696, 19416, 25044, 33392, 38832, 50088, 100176, 1688383, 3376766, 5065149, 6753532, 10130298, 13507064, 20260596, 27014128, 40521192, 81042384]

約数ペア:

[(1, 81042384), (2, 40521192), (3, 27014128), (4, 20260596), (6, 13507064), (8, 10130298), (12, 6753532), (16, 5065149), (24, 3376766), (48, 1688383), (809, 100176), (1618, 50088), (2087, 38832), (2427, 33392), (3236, 25044), (4174, 19416), (4854, 16696), (6261, 12944), (6472, 12522), (8348, 9708)]