72408644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{13829}}^1$

素因数の和:13868

約数の個数: 48

約数和(自身を含む): 167287680

約数和(自身を除く): 94879036

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 13829, 27658, 55316, 96803, 152119, 193606, 235093, 304238, 387212, 470186, 608476, 940372, 1064833, 1645651, 2129666, 2586023, 3291302, 4259332, 5172046, 6582604, 10344092, 18102161, 36204322, 72408644]

約数ペア:

[(1, 72408644), (2, 36204322), (4, 18102161), (7, 10344092), (11, 6582604), (14, 5172046), (17, 4259332), (22, 3291302), (28, 2586023), (34, 2129666), (44, 1645651), (68, 1064833), (77, 940372), (119, 608476), (154, 470186), (187, 387212), (238, 304238), (308, 235093), (374, 193606), (476, 152119), (748, 96803), (1309, 55316), (2618, 27658), (5236, 13829)]