84455028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15959}}^1$

素因数の和:15986

約数の個数: 72

約数和(自身を含む): 254721600

約数和(自身を除く): 170266572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15959, 31918, 47877, 63836, 95754, 111713, 143631, 191508, 223426, 287262, 335139, 430893, 446852, 574524, 670278, 781991, 861786, 1005417, 1340556, 1563982, 1723572, 2010834, 2345973, 3016251, 3127964, 4021668, 4691946, 6032502, 7037919, 9383892, 12065004, 14075838, 21113757, 28151676, 42227514, 84455028]

約数ペア:

[(1, 84455028), (2, 42227514), (3, 28151676), (4, 21113757), (6, 14075838), (7, 12065004), (9, 9383892), (12, 7037919), (14, 6032502), (18, 4691946), (21, 4021668), (27, 3127964), (28, 3016251), (36, 2345973), (42, 2010834), (49, 1723572), (54, 1563982), (63, 1340556), (84, 1005417), (98, 861786), (108, 781991), (126, 670278), (147, 574524), (189, 446852), (196, 430893), (252, 335139), (294, 287262), (378, 223426), (441, 191508), (588, 143631), (756, 111713), (882, 95754), (1323, 63836), (1764, 47877), (2646, 31918), (5292, 15959)]