88321772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 196627200

約数和(自身を除く): 108305428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 131, 154, 199, 242, 262, 308, 398, 484, 524, 796, 847, 917, 1393, 1441, 1694, 1834, 2189, 2786, 2882, 3388, 3668, 4378, 5572, 5764, 8756, 10087, 15323, 15851, 20174, 24079, 26069, 30646, 31702, 40348, 48158, 52138, 61292, 63404, 96316, 104276, 110957, 168553, 182483, 221914, 286759, 337106, 364966, 443828, 573518, 674212, 729932, 1147036, 2007313, 3154349, 4014626, 6308698, 8029252, 12617396, 22080443, 44160886, 88321772]

約数ペア:

[(1, 88321772), (2, 44160886), (4, 22080443), (7, 12617396), (11, 8029252), (14, 6308698), (22, 4014626), (28, 3154349), (44, 2007313), (77, 1147036), (121, 729932), (131, 674212), (154, 573518), (199, 443828), (242, 364966), (262, 337106), (308, 286759), (398, 221914), (484, 182483), (524, 168553), (796, 110957), (847, 104276), (917, 96316), (1393, 63404), (1441, 61292), (1694, 52138), (1834, 48158), (2189, 40348), (2786, 31702), (2882, 30646), (3388, 26069), (3668, 24079), (4378, 20174), (5572, 15851), (5764, 15323), (8756, 10087)]