31102118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:292

約数の個数: 32

約数和(自身を含む): 50388480

約数和(自身を除く): 19286362

約数列:

[1, 2, 23, 46, 71, 89, 107, 142, 178, 214, 1633, 2047, 2461, 3266, 4094, 4922, 6319, 7597, 9523, 12638, 15194, 19046, 145337, 174731, 219029, 290674, 349462, 438058, 676133, 1352266, 15551059, 31102118]

約数ペア:

[(1, 31102118), (2, 15551059), (23, 1352266), (46, 676133), (71, 438058), (89, 349462), (107, 290674), (142, 219029), (178, 174731), (214, 145337), (1633, 19046), (2047, 15194), (2461, 12638), (3266, 9523), (4094, 7597), (4922, 6319)]