72218664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143291}}^1$

素因数の和:143310

約数の個数: 48

約数和(自身を含む): 223535520

約数和(自身を除く): 151316856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 143291, 286582, 429873, 573164, 859746, 1003037, 1146328, 1289619, 1719492, 2006074, 2579238, 3009111, 3438984, 4012148, 5158476, 6018222, 8024296, 9027333, 10316952, 12036444, 18054666, 24072888, 36109332, 72218664]

約数ペア:

[(1, 72218664), (2, 36109332), (3, 24072888), (4, 18054666), (6, 12036444), (7, 10316952), (8, 9027333), (9, 8024296), (12, 6018222), (14, 5158476), (18, 4012148), (21, 3438984), (24, 3009111), (28, 2579238), (36, 2006074), (42, 1719492), (56, 1289619), (63, 1146328), (72, 1003037), (84, 859746), (126, 573164), (168, 429873), (252, 286582), (504, 143291)]