31420656

素因数分解:

$2^4\times 3^3\times {\mathrm{72733}}^1$

素因数の和:72750

約数の個数: 40

約数和(自身を含む): 90190160

約数和(自身を除く): 58769504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 72733, 145466, 218199, 290932, 436398, 581864, 654597, 872796, 1163728, 1309194, 1745592, 1963791, 2618388, 3491184, 3927582, 5236776, 7855164, 10473552, 15710328, 31420656]

約数ペア:

[(1, 31420656), (2, 15710328), (3, 10473552), (4, 7855164), (6, 5236776), (8, 3927582), (9, 3491184), (12, 2618388), (16, 1963791), (18, 1745592), (24, 1309194), (27, 1163728), (36, 872796), (48, 654597), (54, 581864), (72, 436398), (108, 290932), (144, 218199), (216, 145466), (432, 72733)]