72441984

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{9929}}^1$

素因数の和:9965

約数の個数: 64

約数和(自身を含む): 202572000

約数和(自身を除く): 130130016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 9929, 19858, 29787, 39716, 59574, 79432, 119148, 158864, 188651, 238296, 317728, 377302, 476592, 565953, 635456, 754604, 953184, 1131906, 1270912, 1509208, 1906368, 2263812, 3018416, 3812736, 4527624, 6036832, 9055248, 12073664, 18110496, 24147328, 36220992, 72441984]

約数ペア:

[(1, 72441984), (2, 36220992), (3, 24147328), (4, 18110496), (6, 12073664), (8, 9055248), (12, 6036832), (16, 4527624), (19, 3812736), (24, 3018416), (32, 2263812), (38, 1906368), (48, 1509208), (57, 1270912), (64, 1131906), (76, 953184), (96, 754604), (114, 635456), (128, 565953), (152, 476592), (192, 377302), (228, 317728), (304, 238296), (384, 188651), (456, 158864), (608, 119148), (912, 79432), (1216, 59574), (1824, 39716), (2432, 29787), (3648, 19858), (7296, 9929)]