68121574278

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{30161}}^1\times {\mathrm{12143}}^1$

素因数の和:42340

約数の個数: 32

約数和(自身を含む): 140654333952

約数和(自身を除く): 72532759674

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 12143, 24286, 30161, 36429, 60322, 72858, 90483, 180966, 376433, 752866, 934991, 1129299, 1869982, 2258598, 2804973, 5609946, 366245023, 732490046, 1098735069, 2197470138, 11353595713, 22707191426, 34060787139, 68121574278]

約数ペア:

[(1, 68121574278), (2, 34060787139), (3, 22707191426), (6, 11353595713), (31, 2197470138), (62, 1098735069), (93, 732490046), (186, 366245023), (12143, 5609946), (24286, 2804973), (30161, 2258598), (36429, 1869982), (60322, 1129299), (72858, 934991), (90483, 752866), (180966, 376433)]