74734324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 154344960

約数和(自身を除く): 79610636

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 109, 188, 218, 329, 436, 521, 658, 763, 1042, 1316, 1526, 2084, 3052, 3647, 5123, 7294, 10246, 14588, 20492, 24487, 35861, 48974, 56789, 71722, 97948, 113578, 143444, 171409, 227156, 342818, 397523, 685636, 795046, 1590092, 2669083, 5338166, 10676332, 18683581, 37367162, 74734324]

約数ペア:

[(1, 74734324), (2, 37367162), (4, 18683581), (7, 10676332), (14, 5338166), (28, 2669083), (47, 1590092), (94, 795046), (109, 685636), (188, 397523), (218, 342818), (329, 227156), (436, 171409), (521, 143444), (658, 113578), (763, 97948), (1042, 71722), (1316, 56789), (1526, 48974), (2084, 35861), (3052, 24487), (3647, 20492), (5123, 14588), (7294, 10246)]