73278890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1\times {\mathrm{487}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 135765504

約数和(自身を除く): 62486614

約数列:

[1, 2, 5, 10, 41, 82, 205, 367, 410, 487, 734, 974, 1835, 2435, 3670, 4870, 15047, 19967, 30094, 39934, 75235, 99835, 150470, 178729, 199670, 357458, 893645, 1787290, 7327889, 14655778, 36639445, 73278890]

約数ペア:

[(1, 73278890), (2, 36639445), (5, 14655778), (10, 7327889), (41, 1787290), (82, 893645), (205, 357458), (367, 199670), (410, 178729), (487, 150470), (734, 99835), (974, 75235), (1835, 39934), (2435, 30094), (3670, 19967), (4870, 15047)]