64299276

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 168888720

約数和(自身を除く): 104589444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 569, 657, 774, 876, 1138, 1314, 1548, 1707, 2276, 2628, 3139, 3414, 5121, 6278, 6828, 9417, 10242, 12556, 18834, 20484, 24467, 28251, 37668, 41537, 48934, 56502, 73401, 83074, 97868, 113004, 124611, 146802, 166148, 220203, 249222, 293604, 373833, 440406, 498444, 747666, 880812, 1495332, 1786091, 3572182, 5358273, 7144364, 10716546, 16074819, 21433092, 32149638, 64299276]

約数ペア:

[(1, 64299276), (2, 32149638), (3, 21433092), (4, 16074819), (6, 10716546), (9, 7144364), (12, 5358273), (18, 3572182), (36, 1786091), (43, 1495332), (73, 880812), (86, 747666), (129, 498444), (146, 440406), (172, 373833), (219, 293604), (258, 249222), (292, 220203), (387, 166148), (438, 146802), (516, 124611), (569, 113004), (657, 97868), (774, 83074), (876, 73401), (1138, 56502), (1314, 48934), (1548, 41537), (1707, 37668), (2276, 28251), (2628, 24467), (3139, 20484), (3414, 18834), (5121, 12556), (6278, 10242), (6828, 9417)]