68484864

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12765

約数の個数: 72

約数和(自身を含む): 208324480

約数和(自身を除く): 139839616

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, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 12739, 25478, 38217, 50956, 76434, 89173, 101912, 152868, 178346, 203824, 267519, 305736, 356692, 407648, 535038, 611472, 713384, 815296, 1070076, 1222944, 1426768, 1630592, 2140152, 2445888, 2853536, 3261184, 4280304, 4891776, 5707072, 8560608, 9783552, 11414144, 17121216, 22828288, 34242432, 68484864]

約数ペア:

[(1, 68484864), (2, 34242432), (3, 22828288), (4, 17121216), (6, 11414144), (7, 9783552), (8, 8560608), (12, 5707072), (14, 4891776), (16, 4280304), (21, 3261184), (24, 2853536), (28, 2445888), (32, 2140152), (42, 1630592), (48, 1426768), (56, 1222944), (64, 1070076), (84, 815296), (96, 713384), (112, 611472), (128, 535038), (168, 407648), (192, 356692), (224, 305736), (256, 267519), (336, 203824), (384, 178346), (448, 152868), (672, 101912), (768, 89173), (896, 76434), (1344, 50956), (1792, 38217), (2688, 25478), (5376, 12739)]