64685572

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{14173}}^1$

素因数の和:14347

約数の個数: 24

約数和(自身を含む): 130174016

約数和(自身を除く): 65488444

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 14173, 28346, 56692, 99211, 198422, 396844, 2310199, 4620398, 9240796, 16171393, 32342786, 64685572]

約数ペア:

[(1, 64685572), (2, 32342786), (4, 16171393), (7, 9240796), (14, 4620398), (28, 2310199), (163, 396844), (326, 198422), (652, 99211), (1141, 56692), (2282, 28346), (4564, 14173)]