31528944

素因数分解:

$2^4\times 3^2\times {\mathrm{373}}^1\times {\mathrm{587}}^1$

素因数の和:974

約数の個数: 60

約数和(自身を含む): 88624536

約数和(自身を除く): 57095592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 373, 587, 746, 1119, 1174, 1492, 1761, 2238, 2348, 2984, 3357, 3522, 4476, 4696, 5283, 5968, 6714, 7044, 8952, 9392, 10566, 13428, 14088, 17904, 21132, 26856, 28176, 42264, 53712, 84528, 218951, 437902, 656853, 875804, 1313706, 1751608, 1970559, 2627412, 3503216, 3941118, 5254824, 7882236, 10509648, 15764472, 31528944]

約数ペア:

[(1, 31528944), (2, 15764472), (3, 10509648), (4, 7882236), (6, 5254824), (8, 3941118), (9, 3503216), (12, 2627412), (16, 1970559), (18, 1751608), (24, 1313706), (36, 875804), (48, 656853), (72, 437902), (144, 218951), (373, 84528), (587, 53712), (746, 42264), (1119, 28176), (1174, 26856), (1492, 21132), (1761, 17904), (2238, 14088), (2348, 13428), (2984, 10566), (3357, 9392), (3522, 8952), (4476, 7044), (4696, 6714), (5283, 5968)]