89443928

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 64

約数和(自身を含む): 201062400

約数和(自身を除く): 111618472

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 67, 124, 134, 217, 248, 268, 434, 469, 536, 769, 868, 938, 1538, 1736, 1876, 2077, 3076, 3752, 4154, 5383, 6152, 8308, 10766, 14539, 16616, 21532, 23839, 29078, 43064, 47678, 51523, 58156, 95356, 103046, 116312, 166873, 190712, 206092, 333746, 360661, 412184, 667492, 721322, 1334984, 1442644, 1597213, 2885288, 3194426, 6388852, 11180491, 12777704, 22360982, 44721964, 89443928]

約数ペア:

[(1, 89443928), (2, 44721964), (4, 22360982), (7, 12777704), (8, 11180491), (14, 6388852), (28, 3194426), (31, 2885288), (56, 1597213), (62, 1442644), (67, 1334984), (124, 721322), (134, 667492), (217, 412184), (248, 360661), (268, 333746), (434, 206092), (469, 190712), (536, 166873), (769, 116312), (868, 103046), (938, 95356), (1538, 58156), (1736, 51523), (1876, 47678), (2077, 43064), (3076, 29078), (3752, 23839), (4154, 21532), (5383, 16616), (6152, 14539), (8308, 10766)]