42109928

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{2083}}^1$

素因数の和:2134

約数の個数: 48

約数和(自身を含む): 95280480

約数和(自身を除く): 53170552

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2083, 2527, 2888, 4166, 5054, 8332, 10108, 14581, 16664, 20216, 29162, 39577, 58324, 79154, 116648, 158308, 277039, 316616, 554078, 751963, 1108156, 1503926, 2216312, 3007852, 5263741, 6015704, 10527482, 21054964, 42109928]

約数ペア:

[(1, 42109928), (2, 21054964), (4, 10527482), (7, 6015704), (8, 5263741), (14, 3007852), (19, 2216312), (28, 1503926), (38, 1108156), (56, 751963), (76, 554078), (133, 316616), (152, 277039), (266, 158308), (361, 116648), (532, 79154), (722, 58324), (1064, 39577), (1444, 29162), (2083, 20216), (2527, 16664), (2888, 14581), (4166, 10108), (5054, 8332)]