64387372

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10597}}^1$

素因数の和:10646

約数の個数: 36

約数和(自身を含む): 135315264

約数和(自身を除く): 70927892

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 10597, 21194, 42388, 74179, 148358, 296716, 328507, 519253, 657014, 1038506, 1314028, 2077012, 2299549, 4599098, 9198196, 16096843, 32193686, 64387372]

約数ペア:

[(1, 64387372), (2, 32193686), (4, 16096843), (7, 9198196), (14, 4599098), (28, 2299549), (31, 2077012), (49, 1314028), (62, 1038506), (98, 657014), (124, 519253), (196, 328507), (217, 296716), (434, 148358), (868, 74179), (1519, 42388), (3038, 21194), (6076, 10597)]