39720366

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1319}}^1$

素因数の和:1573

約数の個数: 48

約数和(自身を含む): 98841600

約数和(自身を除く): 59121234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 239, 478, 717, 1319, 1434, 1673, 2151, 2638, 3346, 3957, 4302, 5019, 7914, 9233, 10038, 11871, 15057, 18466, 23742, 27699, 30114, 55398, 83097, 166194, 315241, 630482, 945723, 1891446, 2206687, 2837169, 4413374, 5674338, 6620061, 13240122, 19860183, 39720366]

約数ペア:

[(1, 39720366), (2, 19860183), (3, 13240122), (6, 6620061), (7, 5674338), (9, 4413374), (14, 2837169), (18, 2206687), (21, 1891446), (42, 945723), (63, 630482), (126, 315241), (239, 166194), (478, 83097), (717, 55398), (1319, 30114), (1434, 27699), (1673, 23742), (2151, 18466), (2638, 15057), (3346, 11871), (3957, 10038), (4302, 9233), (5019, 7914)]