672068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 1276800

約数和(自身を除く): 604732

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 239, 478, 703, 956, 1406, 2812, 4541, 8843, 9082, 17686, 18164, 35372, 168017, 336034, 672068]

約数ペア:

[(1, 672068), (2, 336034), (4, 168017), (19, 35372), (37, 18164), (38, 17686), (74, 9082), (76, 8843), (148, 4541), (239, 2812), (478, 1406), (703, 956)]