81585592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{25057}}^1$

素因数の和:25111

約数の個数: 32

約数和(自身を含む): 171396720

約数和(自身を除く): 89811128

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 25057, 50114, 100228, 200456, 275627, 551254, 927109, 1102508, 1854218, 2205016, 3708436, 7416872, 10198199, 20396398, 40792796, 81585592]

約数ペア:

[(1, 81585592), (2, 40792796), (4, 20396398), (8, 10198199), (11, 7416872), (22, 3708436), (37, 2205016), (44, 1854218), (74, 1102508), (88, 927109), (148, 551254), (296, 275627), (407, 200456), (814, 100228), (1628, 50114), (3256, 25057)]