38571156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 106531880

約数和(自身を除く): 67960724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1129, 1314, 1898, 2258, 2628, 2847, 3387, 3796, 4516, 5694, 6774, 8541, 10161, 11388, 13548, 14677, 17082, 20322, 29354, 34164, 40644, 44031, 58708, 82417, 88062, 132093, 164834, 176124, 247251, 264186, 329668, 494502, 528372, 741753, 989004, 1071421, 1483506, 2142842, 2967012, 3214263, 4285684, 6428526, 9642789, 12857052, 19285578, 38571156]

約数ペア:

[(1, 38571156), (2, 19285578), (3, 12857052), (4, 9642789), (6, 6428526), (9, 4285684), (12, 3214263), (13, 2967012), (18, 2142842), (26, 1483506), (36, 1071421), (39, 989004), (52, 741753), (73, 528372), (78, 494502), (117, 329668), (146, 264186), (156, 247251), (219, 176124), (234, 164834), (292, 132093), (438, 88062), (468, 82417), (657, 58708), (876, 44031), (949, 40644), (1129, 34164), (1314, 29354), (1898, 20322), (2258, 17082), (2628, 14677), (2847, 13548), (3387, 11388), (3796, 10161), (4516, 8541), (5694, 6774)]