65420514

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 151027200

約数和(自身を除く): 85606686

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 137, 222, 239, 274, 333, 411, 478, 666, 717, 822, 999, 1233, 1434, 1998, 2151, 2466, 3699, 4302, 5069, 6453, 7398, 8843, 10138, 12906, 15207, 17686, 26529, 30414, 32743, 45621, 53058, 65486, 79587, 91242, 98229, 136863, 159174, 196458, 238761, 273726, 294687, 477522, 589374, 884061, 1211491, 1768122, 2422982, 3634473, 7268946, 10903419, 21806838, 32710257, 65420514]

約数ペア:

[(1, 65420514), (2, 32710257), (3, 21806838), (6, 10903419), (9, 7268946), (18, 3634473), (27, 2422982), (37, 1768122), (54, 1211491), (74, 884061), (111, 589374), (137, 477522), (222, 294687), (239, 273726), (274, 238761), (333, 196458), (411, 159174), (478, 136863), (666, 98229), (717, 91242), (822, 79587), (999, 65486), (1233, 53058), (1434, 45621), (1998, 32743), (2151, 30414), (2466, 26529), (3699, 17686), (4302, 15207), (5069, 12906), (6453, 10138), (7398, 8843)]