31607792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{601}}^1$

素因数の和:801

約数の個数: 40

約数和(自身を含む): 64943760

約数和(自身を除く): 33335968

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 173, 304, 346, 601, 692, 1202, 1384, 2404, 2768, 3287, 4808, 6574, 9616, 11419, 13148, 22838, 26296, 45676, 52592, 91352, 103973, 182704, 207946, 415892, 831784, 1663568, 1975487, 3950974, 7901948, 15803896, 31607792]

約数ペア:

[(1, 31607792), (2, 15803896), (4, 7901948), (8, 3950974), (16, 1975487), (19, 1663568), (38, 831784), (76, 415892), (152, 207946), (173, 182704), (304, 103973), (346, 91352), (601, 52592), (692, 45676), (1202, 26296), (1384, 22838), (2404, 13148), (2768, 11419), (3287, 9616), (4808, 6574)]