42795228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 117867792

約数和(自身を除く): 75072564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 997, 1022, 1533, 1994, 2044, 2991, 3066, 3577, 3988, 5982, 6132, 6979, 7154, 10731, 11964, 13958, 14308, 20937, 21462, 27916, 41874, 42924, 48853, 72781, 83748, 97706, 145562, 146559, 195412, 218343, 291124, 293118, 436686, 509467, 586236, 873372, 1018934, 1528401, 2037868, 3056802, 3566269, 6113604, 7132538, 10698807, 14265076, 21397614, 42795228]

約数ペア:

[(1, 42795228), (2, 21397614), (3, 14265076), (4, 10698807), (6, 7132538), (7, 6113604), (12, 3566269), (14, 3056802), (21, 2037868), (28, 1528401), (42, 1018934), (49, 873372), (73, 586236), (84, 509467), (98, 436686), (146, 293118), (147, 291124), (196, 218343), (219, 195412), (292, 146559), (294, 145562), (438, 97706), (511, 83748), (588, 72781), (876, 48853), (997, 42924), (1022, 41874), (1533, 27916), (1994, 21462), (2044, 20937), (2991, 14308), (3066, 13958), (3577, 11964), (3988, 10731), (5982, 7154), (6132, 6979)]