31258444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{677}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 66975552

約数和(自身を除く): 35717108

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 388, 476, 677, 679, 1354, 1358, 1649, 2708, 2716, 3298, 4739, 6596, 9478, 11509, 11543, 18956, 23018, 23086, 46036, 46172, 65669, 80563, 131338, 161126, 262676, 322252, 459683, 919366, 1116373, 1838732, 2232746, 4465492, 7814611, 15629222, 31258444]

約数ペア:

[(1, 31258444), (2, 15629222), (4, 7814611), (7, 4465492), (14, 2232746), (17, 1838732), (28, 1116373), (34, 919366), (68, 459683), (97, 322252), (119, 262676), (194, 161126), (238, 131338), (388, 80563), (476, 65669), (677, 46172), (679, 46036), (1354, 23086), (1358, 23018), (1649, 18956), (2708, 11543), (2716, 11509), (3298, 9478), (4739, 6596)]