31232536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7919}}^1$

素因数の和:7971

約数の個数: 32

約数和(自身を含む): 64152000

約数和(自身を除く): 32919464

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 7919, 15838, 31676, 63352, 134623, 229651, 269246, 459302, 538492, 918604, 1076984, 1837208, 3904067, 7808134, 15616268, 31232536]

約数ペア:

[(1, 31232536), (2, 15616268), (4, 7808134), (8, 3904067), (17, 1837208), (29, 1076984), (34, 918604), (58, 538492), (68, 459302), (116, 269246), (136, 229651), (232, 134623), (493, 63352), (986, 31676), (1972, 15838), (3944, 7919)]