3555972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 10448256

約数和(自身を除く): 6892284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 137, 206, 252, 274, 309, 411, 412, 548, 618, 721, 822, 927, 959, 1233, 1236, 1442, 1644, 1854, 1918, 2163, 2466, 2877, 2884, 3708, 3836, 4326, 4932, 5754, 6489, 8631, 8652, 11508, 12978, 14111, 17262, 25956, 28222, 34524, 42333, 56444, 84666, 98777, 126999, 169332, 197554, 253998, 296331, 395108, 507996, 592662, 888993, 1185324, 1777986, 3555972]

約数ペア:

[(1, 3555972), (2, 1777986), (3, 1185324), (4, 888993), (6, 592662), (7, 507996), (9, 395108), (12, 296331), (14, 253998), (18, 197554), (21, 169332), (28, 126999), (36, 98777), (42, 84666), (63, 56444), (84, 42333), (103, 34524), (126, 28222), (137, 25956), (206, 17262), (252, 14111), (274, 12978), (309, 11508), (411, 8652), (412, 8631), (548, 6489), (618, 5754), (721, 4932), (822, 4326), (927, 3836), (959, 3708), (1233, 2884), (1236, 2877), (1442, 2466), (1644, 2163), (1854, 1918)]