31515088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{743}}^1$

素因数の和:1003

約数の個数: 40

約数和(自身を含む): 66977856

約数和(自身を除く): 35462768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 743, 964, 1486, 1928, 2651, 2972, 3856, 5302, 5944, 8173, 10604, 11888, 16346, 21208, 32692, 42416, 65384, 130768, 179063, 358126, 716252, 1432504, 1969693, 2865008, 3939386, 7878772, 15757544, 31515088]

約数ペア:

[(1, 31515088), (2, 15757544), (4, 7878772), (8, 3939386), (11, 2865008), (16, 1969693), (22, 1432504), (44, 716252), (88, 358126), (176, 179063), (241, 130768), (482, 65384), (743, 42416), (964, 32692), (1486, 21208), (1928, 16346), (2651, 11888), (2972, 10604), (3856, 8173), (5302, 5944)]