64533888

素因数分解:

$2^7\times 3^3\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 193881600

約数和(自身を除く): 129347712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 263, 284, 288, 384, 426, 432, 526, 568, 576, 639, 789, 852, 864, 1052, 1136, 1152, 1278, 1578, 1704, 1728, 1917, 2104, 2272, 2367, 2556, 3156, 3408, 3456, 3834, 4208, 4544, 4734, 5112, 6312, 6816, 7101, 7668, 8416, 9088, 9468, 10224, 12624, 13632, 14202, 15336, 16832, 18673, 18936, 20448, 25248, 27264, 28404, 30672, 33664, 37346, 37872, 40896, 50496, 56019, 56808, 61344, 74692, 75744, 81792, 100992, 112038, 113616, 122688, 149384, 151488, 168057, 224076, 227232, 245376, 298768, 302976, 336114, 448152, 454464, 504171, 597536, 672228, 896304, 908928, 1008342, 1195072, 1344456, 1792608, 2016684, 2390144, 2688912, 3585216, 4033368, 5377824, 7170432, 8066736, 10755648, 16133472, 21511296, 32266944, 64533888]

約数ペア:

[(1, 64533888), (2, 32266944), (3, 21511296), (4, 16133472), (6, 10755648), (8, 8066736), (9, 7170432), (12, 5377824), (16, 4033368), (18, 3585216), (24, 2688912), (27, 2390144), (32, 2016684), (36, 1792608), (48, 1344456), (54, 1195072), (64, 1008342), (71, 908928), (72, 896304), (96, 672228), (108, 597536), (128, 504171), (142, 454464), (144, 448152), (192, 336114), (213, 302976), (216, 298768), (263, 245376), (284, 227232), (288, 224076), (384, 168057), (426, 151488), (432, 149384), (526, 122688), (568, 113616), (576, 112038), (639, 100992), (789, 81792), (852, 75744), (864, 74692), (1052, 61344), (1136, 56808), (1152, 56019), (1278, 50496), (1578, 40896), (1704, 37872), (1728, 37346), (1917, 33664), (2104, 30672), (2272, 28404), (2367, 27264), (2556, 25248), (3156, 20448), (3408, 18936), (3456, 18673), (3834, 16832), (4208, 15336), (4544, 14202), (4734, 13632), (5112, 12624), (6312, 10224), (6816, 9468), (7101, 9088), (7668, 8416)]