42990076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4243}}^1$

素因数の和:4413

約数の個数: 24

約数和(自身を含む): 80211600

約数和(自身を除く): 37221524

約数列:

[1, 2, 4, 17, 34, 68, 149, 298, 596, 2533, 4243, 5066, 8486, 10132, 16972, 72131, 144262, 288524, 632207, 1264414, 2528828, 10747519, 21495038, 42990076]

約数ペア:

[(1, 42990076), (2, 21495038), (4, 10747519), (17, 2528828), (34, 1264414), (68, 632207), (149, 288524), (298, 144262), (596, 72131), (2533, 16972), (4243, 10132), (5066, 8486)]