87716492

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{1217}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 158106144

約数和(自身を除く): 70389652

約数列:

[1, 2, 4, 37, 74, 148, 487, 974, 1217, 1948, 2434, 4868, 18019, 36038, 45029, 72076, 90058, 180116, 592679, 1185358, 2370716, 21929123, 43858246, 87716492]

約数ペア:

[(1, 87716492), (2, 43858246), (4, 21929123), (37, 2370716), (74, 1185358), (148, 592679), (487, 180116), (974, 90058), (1217, 72076), (1948, 45029), (2434, 36038), (4868, 18019)]