31463224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4261}}^1$

素因数の和:4351

約数の個数: 32

約数和(自身を含む): 64441440

約数和(自身を除く): 32978216

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 4261, 7384, 8522, 17044, 34088, 55393, 110786, 221572, 302531, 443144, 605062, 1210124, 2420248, 3932903, 7865806, 15731612, 31463224]

約数ペア:

[(1, 31463224), (2, 15731612), (4, 7865806), (8, 3932903), (13, 2420248), (26, 1210124), (52, 605062), (71, 443144), (104, 302531), (142, 221572), (284, 110786), (568, 55393), (923, 34088), (1846, 17044), (3692, 8522), (4261, 7384)]