31857924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1511}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 53491452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251, 502, 753, 1004, 1506, 1511, 1757, 3012, 3022, 3514, 4533, 5271, 6044, 7028, 9066, 10542, 10577, 18132, 21084, 21154, 31731, 42308, 63462, 126924, 379261, 758522, 1137783, 1517044, 2275566, 2654827, 4551132, 5309654, 7964481, 10619308, 15928962, 31857924]

約数ペア:

[(1, 31857924), (2, 15928962), (3, 10619308), (4, 7964481), (6, 5309654), (7, 4551132), (12, 2654827), (14, 2275566), (21, 1517044), (28, 1137783), (42, 758522), (84, 379261), (251, 126924), (502, 63462), (753, 42308), (1004, 31731), (1506, 21154), (1511, 21084), (1757, 18132), (3012, 10577), (3022, 10542), (3514, 9066), (4533, 7028), (5271, 6044)]