51525222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 121927680

約数和(自身を除く): 70402458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 293, 318, 371, 474, 553, 586, 742, 879, 1106, 1113, 1659, 1758, 2051, 2226, 3318, 4102, 4187, 6153, 8374, 12306, 12561, 15529, 23147, 25122, 29309, 31058, 46294, 46587, 58618, 69441, 87927, 93174, 108703, 138882, 162029, 175854, 217406, 324058, 326109, 486087, 652218, 972174, 1226791, 2453582, 3680373, 7360746, 8587537, 17175074, 25762611, 51525222]

約数ペア:

[(1, 51525222), (2, 25762611), (3, 17175074), (6, 8587537), (7, 7360746), (14, 3680373), (21, 2453582), (42, 1226791), (53, 972174), (79, 652218), (106, 486087), (158, 326109), (159, 324058), (237, 217406), (293, 175854), (318, 162029), (371, 138882), (474, 108703), (553, 93174), (586, 87927), (742, 69441), (879, 58618), (1106, 46587), (1113, 46294), (1659, 31058), (1758, 29309), (2051, 25122), (2226, 23147), (3318, 15529), (4102, 12561), (4187, 12306), (6153, 8374)]