42340428

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 120657600

約数和(自身を除く): 78317172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 106, 108, 117, 156, 159, 212, 234, 318, 351, 468, 477, 569, 636, 689, 702, 954, 1138, 1378, 1404, 1431, 1707, 1908, 2067, 2276, 2756, 2862, 3414, 4134, 5121, 5724, 6201, 6828, 7397, 8268, 10242, 12402, 14794, 15363, 18603, 20484, 22191, 24804, 29588, 30157, 30726, 37206, 44382, 60314, 61452, 66573, 74412, 88764, 90471, 120628, 133146, 180942, 199719, 266292, 271413, 361884, 392041, 399438, 542826, 784082, 798876, 814239, 1085652, 1176123, 1568164, 1628478, 2352246, 3256956, 3528369, 4704492, 7056738, 10585107, 14113476, 21170214, 42340428]

約数ペア:

[(1, 42340428), (2, 21170214), (3, 14113476), (4, 10585107), (6, 7056738), (9, 4704492), (12, 3528369), (13, 3256956), (18, 2352246), (26, 1628478), (27, 1568164), (36, 1176123), (39, 1085652), (52, 814239), (53, 798876), (54, 784082), (78, 542826), (106, 399438), (108, 392041), (117, 361884), (156, 271413), (159, 266292), (212, 199719), (234, 180942), (318, 133146), (351, 120628), (468, 90471), (477, 88764), (569, 74412), (636, 66573), (689, 61452), (702, 60314), (954, 44382), (1138, 37206), (1378, 30726), (1404, 30157), (1431, 29588), (1707, 24804), (1908, 22191), (2067, 20484), (2276, 18603), (2756, 15363), (2862, 14794), (3414, 12402), (4134, 10242), (5121, 8268), (5724, 7397), (6201, 6828)]