68357664

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3343}}^1$

素因数の和:3430

約数の個数: 72

約数和(自身を含む): 197188992

約数和(自身を除く): 128831328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3343, 3408, 5112, 6686, 6816, 10029, 10224, 13372, 20058, 20448, 26744, 30087, 40116, 53488, 60174, 80232, 106976, 120348, 160464, 237353, 240696, 320928, 474706, 481392, 712059, 949412, 962784, 1424118, 1898824, 2136177, 2848236, 3797648, 4272354, 5696472, 7595296, 8544708, 11392944, 17089416, 22785888, 34178832, 68357664]

約数ペア:

[(1, 68357664), (2, 34178832), (3, 22785888), (4, 17089416), (6, 11392944), (8, 8544708), (9, 7595296), (12, 5696472), (16, 4272354), (18, 3797648), (24, 2848236), (32, 2136177), (36, 1898824), (48, 1424118), (71, 962784), (72, 949412), (96, 712059), (142, 481392), (144, 474706), (213, 320928), (284, 240696), (288, 237353), (426, 160464), (568, 120348), (639, 106976), (852, 80232), (1136, 60174), (1278, 53488), (1704, 40116), (2272, 30087), (2556, 26744), (3343, 20448), (3408, 20058), (5112, 13372), (6686, 10224), (6816, 10029)]