67638144

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{25163}}^1$

素因数の和:25187

約数の個数: 64

約数和(自身を含む): 205338240

約数和(自身を除く): 137700096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 25163, 50326, 75489, 100652, 150978, 176141, 201304, 301956, 352282, 402608, 528423, 603912, 704564, 805216, 1056846, 1207824, 1409128, 1610432, 2113692, 2415648, 2818256, 3220864, 4227384, 4831296, 5636512, 8454768, 9662592, 11273024, 16909536, 22546048, 33819072, 67638144]

約数ペア:

[(1, 67638144), (2, 33819072), (3, 22546048), (4, 16909536), (6, 11273024), (7, 9662592), (8, 8454768), (12, 5636512), (14, 4831296), (16, 4227384), (21, 3220864), (24, 2818256), (28, 2415648), (32, 2113692), (42, 1610432), (48, 1409128), (56, 1207824), (64, 1056846), (84, 805216), (96, 704564), (112, 603912), (128, 528423), (168, 402608), (192, 352282), (224, 301956), (336, 201304), (384, 176141), (448, 150978), (672, 100652), (896, 75489), (1344, 50326), (2688, 25163)]