86746890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{22073}}^1$

素因数の和:22214

約数の個数: 32

約数和(自身を含む): 209791296

約数和(自身を除く): 123044406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 22073, 44146, 66219, 110365, 132438, 220730, 331095, 662190, 2891563, 5783126, 8674689, 14457815, 17349378, 28915630, 43373445, 86746890]

約数ペア:

[(1, 86746890), (2, 43373445), (3, 28915630), (5, 17349378), (6, 14457815), (10, 8674689), (15, 5783126), (30, 2891563), (131, 662190), (262, 331095), (393, 220730), (655, 132438), (786, 110365), (1310, 66219), (1965, 44146), (3930, 22073)]