78473556

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{103801}}^1$

素因数の和:103821

約数の個数: 48

約数和(自身を含む): 232516480

約数和(自身を除く): 154042924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 103801, 207602, 311403, 415204, 622806, 726607, 934209, 1245612, 1453214, 1868418, 2179821, 2802627, 2906428, 3736836, 4359642, 5605254, 6539463, 8719284, 11210508, 13078926, 19618389, 26157852, 39236778, 78473556]

約数ペア:

[(1, 78473556), (2, 39236778), (3, 26157852), (4, 19618389), (6, 13078926), (7, 11210508), (9, 8719284), (12, 6539463), (14, 5605254), (18, 4359642), (21, 3736836), (27, 2906428), (28, 2802627), (36, 2179821), (42, 1868418), (54, 1453214), (63, 1245612), (84, 934209), (108, 726607), (126, 622806), (189, 415204), (252, 311403), (378, 207602), (756, 103801)]