31195976

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{5743}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 67549440

約数和(自身を除く): 36353464

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 5743, 11486, 22972, 40201, 45944, 80402, 160804, 321608, 557071, 1114142, 2228284, 3899497, 4456568, 7798994, 15597988, 31195976]

約数ペア:

[(1, 31195976), (2, 15597988), (4, 7798994), (7, 4456568), (8, 3899497), (14, 2228284), (28, 1114142), (56, 557071), (97, 321608), (194, 160804), (388, 80402), (679, 45944), (776, 40201), (1358, 22972), (2716, 11486), (5432, 5743)]