68681746

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 120953088

約数和(自身を除く): 52271342

約数列:

[1, 2, 7, 14, 53, 106, 151, 302, 371, 613, 742, 1057, 1226, 2114, 4291, 8003, 8582, 16006, 32489, 56021, 64978, 92563, 112042, 185126, 227423, 454846, 647941, 1295882, 4905839, 9811678, 34340873, 68681746]

約数ペア:

[(1, 68681746), (2, 34340873), (7, 9811678), (14, 4905839), (53, 1295882), (106, 647941), (151, 454846), (302, 227423), (371, 185126), (613, 112042), (742, 92563), (1057, 64978), (1226, 56021), (2114, 32489), (4291, 16006), (8003, 8582)]