71910388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{44171}}^1$

素因数の和:44223

約数の個数: 24

約数和(自身を含む): 140997024

約数和(自身を除く): 69086636

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 44171, 88342, 176684, 485881, 971762, 1634327, 1943524, 3268654, 6537308, 17977597, 35955194, 71910388]

約数ペア:

[(1, 71910388), (2, 35955194), (4, 17977597), (11, 6537308), (22, 3268654), (37, 1943524), (44, 1634327), (74, 971762), (148, 485881), (407, 176684), (814, 88342), (1628, 44171)]