42638712

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33521}}^1$

素因数の和:33583

約数の個数: 32

約数和(自身を含む): 108611280

約数和(自身を除く): 65972568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 33521, 67042, 100563, 134084, 201126, 268168, 402252, 804504, 1776613, 3553226, 5329839, 7106452, 10659678, 14212904, 21319356, 42638712]

約数ペア:

[(1, 42638712), (2, 21319356), (3, 14212904), (4, 10659678), (6, 7106452), (8, 5329839), (12, 3553226), (24, 1776613), (53, 804504), (106, 402252), (159, 268168), (212, 201126), (318, 134084), (424, 100563), (636, 67042), (1272, 33521)]