89787168

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4391}}^1$

素因数の和:4478

約数の個数: 72

約数和(自身を含む): 258987456

約数和(自身を除く): 169200288

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, 3408, 4391, 5112, 6816, 8782, 10224, 13173, 17564, 20448, 26346, 35128, 39519, 52692, 70256, 79038, 105384, 140512, 158076, 210768, 311761, 316152, 421536, 623522, 632304, 935283, 1247044, 1264608, 1870566, 2494088, 2805849, 3741132, 4988176, 5611698, 7482264, 9976352, 11223396, 14964528, 22446792, 29929056, 44893584, 89787168]

約数ペア:

[(1, 89787168), (2, 44893584), (3, 29929056), (4, 22446792), (6, 14964528), (8, 11223396), (9, 9976352), (12, 7482264), (16, 5611698), (18, 4988176), (24, 3741132), (32, 2805849), (36, 2494088), (48, 1870566), (71, 1264608), (72, 1247044), (96, 935283), (142, 632304), (144, 623522), (213, 421536), (284, 316152), (288, 311761), (426, 210768), (568, 158076), (639, 140512), (852, 105384), (1136, 79038), (1278, 70256), (1704, 52692), (2272, 39519), (2556, 35128), (3408, 26346), (4391, 20448), (5112, 17564), (6816, 13173), (8782, 10224)]