61398246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{809}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 91011354

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 139, 182, 273, 278, 417, 546, 809, 834, 973, 1618, 1807, 1946, 2427, 2919, 3614, 4854, 5421, 5663, 5838, 10517, 10842, 11326, 12649, 16989, 21034, 25298, 31551, 33978, 37947, 63102, 73619, 75894, 112451, 147238, 220857, 224902, 337353, 441714, 674706, 787157, 1461863, 1574314, 2361471, 2923726, 4385589, 4722942, 8771178, 10233041, 20466082, 30699123, 61398246]

約数ペア:

[(1, 61398246), (2, 30699123), (3, 20466082), (6, 10233041), (7, 8771178), (13, 4722942), (14, 4385589), (21, 2923726), (26, 2361471), (39, 1574314), (42, 1461863), (78, 787157), (91, 674706), (139, 441714), (182, 337353), (273, 224902), (278, 220857), (417, 147238), (546, 112451), (809, 75894), (834, 73619), (973, 63102), (1618, 37947), (1807, 33978), (1946, 31551), (2427, 25298), (2919, 21034), (3614, 16989), (4854, 12649), (5421, 11326), (5663, 10842), (5838, 10517)]