65920554

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{2153}}^1$

素因数の和:2183

約数の個数: 64

約数和(自身を含む): 169562880

約数和(自身を除く): 103642326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2153, 2187, 3402, 4306, 4374, 5103, 6459, 10206, 12918, 15071, 15309, 19377, 30142, 30618, 38754, 45213, 58131, 90426, 116262, 135639, 174393, 271278, 348786, 406917, 523179, 813834, 1046358, 1220751, 1569537, 2441502, 3139074, 3662253, 4708611, 7324506, 9417222, 10986759, 21973518, 32960277, 65920554]

約数ペア:

[(1, 65920554), (2, 32960277), (3, 21973518), (6, 10986759), (7, 9417222), (9, 7324506), (14, 4708611), (18, 3662253), (21, 3139074), (27, 2441502), (42, 1569537), (54, 1220751), (63, 1046358), (81, 813834), (126, 523179), (162, 406917), (189, 348786), (243, 271278), (378, 174393), (486, 135639), (567, 116262), (729, 90426), (1134, 58131), (1458, 45213), (1701, 38754), (2153, 30618), (2187, 30142), (3402, 19377), (4306, 15309), (4374, 15071), (5103, 12918), (6459, 10206)]