64611738

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 146914560

約数和(自身を除く): 82302822

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 239, 414, 478, 653, 717, 1306, 1434, 1959, 2151, 3918, 4302, 5497, 5877, 10994, 11754, 15019, 16491, 30038, 32982, 45057, 49473, 90114, 98946, 135171, 156067, 270342, 312134, 468201, 936402, 1404603, 2809206, 3589541, 7179082, 10768623, 21537246, 32305869, 64611738]

約数ペア:

[(1, 64611738), (2, 32305869), (3, 21537246), (6, 10768623), (9, 7179082), (18, 3589541), (23, 2809206), (46, 1404603), (69, 936402), (138, 468201), (207, 312134), (239, 270342), (414, 156067), (478, 135171), (653, 98946), (717, 90114), (1306, 49473), (1434, 45057), (1959, 32982), (2151, 30038), (3918, 16491), (4302, 15019), (5497, 11754), (5877, 10994)]