71847432

素因数分解:

$2^3\times 3^3\times {\mathrm{139}}^1\times {\mathrm{2393}}^1$

素因数の和:2547

約数の個数: 64

約数和(自身を含む): 201096000

約数和(自身を除く): 129248568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 139, 216, 278, 417, 556, 834, 1112, 1251, 1668, 2393, 2502, 3336, 3753, 4786, 5004, 7179, 7506, 9572, 10008, 14358, 15012, 19144, 21537, 28716, 30024, 43074, 57432, 64611, 86148, 129222, 172296, 258444, 332627, 516888, 665254, 997881, 1330508, 1995762, 2661016, 2993643, 3991524, 5987286, 7983048, 8980929, 11974572, 17961858, 23949144, 35923716, 71847432]

約数ペア:

[(1, 71847432), (2, 35923716), (3, 23949144), (4, 17961858), (6, 11974572), (8, 8980929), (9, 7983048), (12, 5987286), (18, 3991524), (24, 2993643), (27, 2661016), (36, 1995762), (54, 1330508), (72, 997881), (108, 665254), (139, 516888), (216, 332627), (278, 258444), (417, 172296), (556, 129222), (834, 86148), (1112, 64611), (1251, 57432), (1668, 43074), (2393, 30024), (2502, 28716), (3336, 21537), (3753, 19144), (4786, 15012), (5004, 14358), (7179, 10008), (7506, 9572)]