72905472

素因数分解:

$2^8\times 3^2\times {\mathrm{31643}}^1$

素因数の和:31665

約数の個数: 54

約数和(自身を含む): 210211092

約数和(自身を除く): 137305620

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 1152, 2304, 31643, 63286, 94929, 126572, 189858, 253144, 284787, 379716, 506288, 569574, 759432, 1012576, 1139148, 1518864, 2025152, 2278296, 3037728, 4050304, 4556592, 6075456, 8100608, 9113184, 12150912, 18226368, 24301824, 36452736, 72905472]

約数ペア:

[(1, 72905472), (2, 36452736), (3, 24301824), (4, 18226368), (6, 12150912), (8, 9113184), (9, 8100608), (12, 6075456), (16, 4556592), (18, 4050304), (24, 3037728), (32, 2278296), (36, 2025152), (48, 1518864), (64, 1139148), (72, 1012576), (96, 759432), (128, 569574), (144, 506288), (192, 379716), (256, 284787), (288, 253144), (384, 189858), (576, 126572), (768, 94929), (1152, 63286), (2304, 31643)]