31409122

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 51010560

約数和(自身を除く): 19601438

約数列:

[1, 2, 23, 46, 59, 71, 118, 142, 163, 326, 1357, 1633, 2714, 3266, 3749, 4189, 7498, 8378, 9617, 11573, 19234, 23146, 96347, 192694, 221191, 266179, 442382, 532358, 682807, 1365614, 15704561, 31409122]

約数ペア:

[(1, 31409122), (2, 15704561), (23, 1365614), (46, 682807), (59, 532358), (71, 442382), (118, 266179), (142, 221191), (163, 192694), (326, 96347), (1357, 23146), (1633, 19234), (2714, 11573), (3266, 9617), (3749, 8378), (4189, 7498)]