42790626

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 100362240

約数和(自身を除く): 57571614

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 131, 138, 207, 262, 263, 393, 414, 526, 621, 786, 789, 1179, 1242, 1578, 2358, 2367, 3013, 3537, 4734, 6026, 6049, 7074, 7101, 9039, 12098, 14202, 18078, 18147, 27117, 34453, 36294, 54234, 54441, 68906, 81351, 103359, 108882, 162702, 163323, 206718, 310077, 326646, 620154, 792419, 930231, 1584838, 1860462, 2377257, 4754514, 7131771, 14263542, 21395313, 42790626]

約数ペア:

[(1, 42790626), (2, 21395313), (3, 14263542), (6, 7131771), (9, 4754514), (18, 2377257), (23, 1860462), (27, 1584838), (46, 930231), (54, 792419), (69, 620154), (131, 326646), (138, 310077), (207, 206718), (262, 163323), (263, 162702), (393, 108882), (414, 103359), (526, 81351), (621, 68906), (786, 54441), (789, 54234), (1179, 36294), (1242, 34453), (1578, 27117), (2358, 18147), (2367, 18078), (3013, 14202), (3537, 12098), (4734, 9039), (6026, 7101), (6049, 7074)]