72624248

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 148642560

約数和(自身を除く): 76018312

約数列:

[1, 2, 4, 8, 23, 43, 46, 67, 86, 92, 134, 137, 172, 184, 268, 274, 344, 536, 548, 989, 1096, 1541, 1978, 2881, 3082, 3151, 3956, 5762, 5891, 6164, 6302, 7912, 9179, 11524, 11782, 12328, 12604, 18358, 23048, 23564, 25208, 36716, 47128, 66263, 73432, 132526, 135493, 211117, 265052, 270986, 394697, 422234, 530104, 541972, 789394, 844468, 1083944, 1578788, 1688936, 3157576, 9078031, 18156062, 36312124, 72624248]

約数ペア:

[(1, 72624248), (2, 36312124), (4, 18156062), (8, 9078031), (23, 3157576), (43, 1688936), (46, 1578788), (67, 1083944), (86, 844468), (92, 789394), (134, 541972), (137, 530104), (172, 422234), (184, 394697), (268, 270986), (274, 265052), (344, 211117), (536, 135493), (548, 132526), (989, 73432), (1096, 66263), (1541, 47128), (1978, 36716), (2881, 25208), (3082, 23564), (3151, 23048), (3956, 18358), (5762, 12604), (5891, 12328), (6164, 11782), (6302, 11524), (7912, 9179)]