90681984

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1423

約数の個数: 128

約数和(自身を含む): 281928000

約数和(自身を除く): 191246016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 128, 144, 152, 171, 192, 216, 228, 288, 304, 342, 384, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1152, 1216, 1368, 1381, 1728, 1824, 2052, 2432, 2736, 2762, 3456, 3648, 4104, 4143, 5472, 5524, 7296, 8208, 8286, 10944, 11048, 12429, 16416, 16572, 21888, 22096, 24858, 26239, 32832, 33144, 37287, 44192, 49716, 52478, 65664, 66288, 74574, 78717, 88384, 99432, 104956, 132576, 149148, 157434, 176768, 198864, 209912, 236151, 265152, 298296, 314868, 397728, 419824, 472302, 530304, 596592, 629736, 708453, 795456, 839648, 944604, 1193184, 1259472, 1416906, 1590912, 1679296, 1889208, 2386368, 2518944, 2833812, 3358592, 3778416, 4772736, 5037888, 5667624, 7556832, 10075776, 11335248, 15113664, 22670496, 30227328, 45340992, 90681984]

約数ペア:

[(1, 90681984), (2, 45340992), (3, 30227328), (4, 22670496), (6, 15113664), (8, 11335248), (9, 10075776), (12, 7556832), (16, 5667624), (18, 5037888), (19, 4772736), (24, 3778416), (27, 3358592), (32, 2833812), (36, 2518944), (38, 2386368), (48, 1889208), (54, 1679296), (57, 1590912), (64, 1416906), (72, 1259472), (76, 1193184), (96, 944604), (108, 839648), (114, 795456), (128, 708453), (144, 629736), (152, 596592), (171, 530304), (192, 472302), (216, 419824), (228, 397728), (288, 314868), (304, 298296), (342, 265152), (384, 236151), (432, 209912), (456, 198864), (513, 176768), (576, 157434), (608, 149148), (684, 132576), (864, 104956), (912, 99432), (1026, 88384), (1152, 78717), (1216, 74574), (1368, 66288), (1381, 65664), (1728, 52478), (1824, 49716), (2052, 44192), (2432, 37287), (2736, 33144), (2762, 32832), (3456, 26239), (3648, 24858), (4104, 22096), (4143, 21888), (5472, 16572), (5524, 16416), (7296, 12429), (8208, 11048), (8286, 10944)]