81814704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54983}}^1$

素因数の和:55025

約数の個数: 40

約数和(自身を含む): 218176512

約数和(自身を除く): 136361808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54983, 109966, 164949, 219932, 329898, 439864, 659796, 879728, 1319592, 1704473, 2639184, 3408946, 5113419, 6817892, 10226838, 13635784, 20453676, 27271568, 40907352, 81814704]

約数ペア:

[(1, 81814704), (2, 40907352), (3, 27271568), (4, 20453676), (6, 13635784), (8, 10226838), (12, 6817892), (16, 5113419), (24, 3408946), (31, 2639184), (48, 1704473), (62, 1319592), (93, 879728), (124, 659796), (186, 439864), (248, 329898), (372, 219932), (496, 164949), (744, 109966), (1488, 54983)]