61215776

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1017

約数の個数: 48

約数和(自身を含む): 128731680

約数和(自身を除く): 67515904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 859, 1048, 1718, 2096, 2227, 3436, 4192, 4454, 6872, 8908, 13744, 14603, 17816, 27488, 29206, 35632, 58412, 71264, 112529, 116824, 225058, 233648, 450116, 467296, 900232, 1800464, 1912993, 3600928, 3825986, 7651972, 15303944, 30607888, 61215776]

約数ペア:

[(1, 61215776), (2, 30607888), (4, 15303944), (8, 7651972), (16, 3825986), (17, 3600928), (32, 1912993), (34, 1800464), (68, 900232), (131, 467296), (136, 450116), (262, 233648), (272, 225058), (524, 116824), (544, 112529), (859, 71264), (1048, 58412), (1718, 35632), (2096, 29206), (2227, 27488), (3436, 17816), (4192, 14603), (4454, 13744), (6872, 8908)]