90142998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{6473}}^1$

素因数の和:6700

約数の個数: 32

約数和(自身を含む): 197638272

約数和(自身を除く): 107495274

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 211, 422, 633, 1266, 2321, 4642, 6473, 6963, 12946, 13926, 19419, 38838, 71203, 142406, 213609, 427218, 1365803, 2731606, 4097409, 8194818, 15023833, 30047666, 45071499, 90142998]

約数ペア:

[(1, 90142998), (2, 45071499), (3, 30047666), (6, 15023833), (11, 8194818), (22, 4097409), (33, 2731606), (66, 1365803), (211, 427218), (422, 213609), (633, 142406), (1266, 71203), (2321, 38838), (4642, 19419), (6473, 13926), (6963, 12946)]