83072872

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{887}}^1$

素因数の和:1425

約数の個数: 32

約数和(自身を含む): 163036800

約数和(自身を除く): 79963928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 509, 887, 1018, 1774, 2036, 3548, 4072, 7096, 11707, 20401, 23414, 40802, 46828, 81604, 93656, 163208, 451483, 902966, 1805932, 3611864, 10384109, 20768218, 41536436, 83072872]

約数ペア:

[(1, 83072872), (2, 41536436), (4, 20768218), (8, 10384109), (23, 3611864), (46, 1805932), (92, 902966), (184, 451483), (509, 163208), (887, 93656), (1018, 81604), (1774, 46828), (2036, 40802), (3548, 23414), (4072, 20401), (7096, 11707)]