72054170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8467}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 139010688

約数和(自身を除く): 66956518

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8467, 8510, 16934, 42335, 84670, 194741, 313279, 389482, 626558, 973705, 1566395, 1947410, 3132790, 7205417, 14410834, 36027085, 72054170]

約数ペア:

[(1, 72054170), (2, 36027085), (5, 14410834), (10, 7205417), (23, 3132790), (37, 1947410), (46, 1566395), (74, 973705), (115, 626558), (185, 389482), (230, 313279), (370, 194741), (851, 84670), (1702, 42335), (4255, 16934), (8467, 8510)]