63840848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3075

約数の個数: 40

約数和(自身を含む): 132670080

約数和(自身を除く): 68829232

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 2971, 5372, 5942, 10744, 11884, 21488, 23768, 47536, 50507, 101014, 202028, 234709, 404056, 469418, 808112, 938836, 1877672, 3755344, 3990053, 7980106, 15960212, 31920424, 63840848]

約数ペア:

[(1, 63840848), (2, 31920424), (4, 15960212), (8, 7980106), (16, 3990053), (17, 3755344), (34, 1877672), (68, 938836), (79, 808112), (136, 469418), (158, 404056), (272, 234709), (316, 202028), (632, 101014), (1264, 50507), (1343, 47536), (2686, 23768), (2971, 21488), (5372, 11884), (5942, 10744)]