81833184

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1907}}^1$

素因数の和:2072

約数の個数: 72

約数和(自身を含む): 234397800

約数和(自身を除く): 152564616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 447, 596, 894, 1192, 1341, 1788, 1907, 2384, 2682, 3576, 3814, 4768, 5364, 5721, 7152, 7628, 10728, 11442, 14304, 15256, 17163, 21456, 22884, 30512, 34326, 42912, 45768, 61024, 68652, 91536, 137304, 183072, 274608, 284143, 549216, 568286, 852429, 1136572, 1704858, 2273144, 2557287, 3409716, 4546288, 5114574, 6819432, 9092576, 10229148, 13638864, 20458296, 27277728, 40916592, 81833184]

約数ペア:

[(1, 81833184), (2, 40916592), (3, 27277728), (4, 20458296), (6, 13638864), (8, 10229148), (9, 9092576), (12, 6819432), (16, 5114574), (18, 4546288), (24, 3409716), (32, 2557287), (36, 2273144), (48, 1704858), (72, 1136572), (96, 852429), (144, 568286), (149, 549216), (288, 284143), (298, 274608), (447, 183072), (596, 137304), (894, 91536), (1192, 68652), (1341, 61024), (1788, 45768), (1907, 42912), (2384, 34326), (2682, 30512), (3576, 22884), (3814, 21456), (4768, 17163), (5364, 15256), (5721, 14304), (7152, 11442), (7628, 10728)]