68530356

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:465

約数の個数: 72

約数和(自身を含む): 178181640

約数和(自身を除く): 109651284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 89, 146, 178, 219, 267, 292, 293, 356, 438, 534, 586, 657, 801, 876, 879, 1068, 1172, 1314, 1602, 1758, 2628, 2637, 3204, 3516, 5274, 6497, 10548, 12994, 19491, 21389, 25988, 26077, 38982, 42778, 52154, 58473, 64167, 77964, 78231, 85556, 104308, 116946, 128334, 156462, 192501, 233892, 234693, 256668, 312924, 385002, 469386, 770004, 938772, 1903621, 3807242, 5710863, 7614484, 11421726, 17132589, 22843452, 34265178, 68530356]

約数ペア:

[(1, 68530356), (2, 34265178), (3, 22843452), (4, 17132589), (6, 11421726), (9, 7614484), (12, 5710863), (18, 3807242), (36, 1903621), (73, 938772), (89, 770004), (146, 469386), (178, 385002), (219, 312924), (267, 256668), (292, 234693), (293, 233892), (356, 192501), (438, 156462), (534, 128334), (586, 116946), (657, 104308), (801, 85556), (876, 78231), (879, 77964), (1068, 64167), (1172, 58473), (1314, 52154), (1602, 42778), (1758, 38982), (2628, 26077), (2637, 25988), (3204, 21389), (3516, 19491), (5274, 12994), (6497, 10548)]