123456564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{44537}}^1$

素因数の和:44565

約数の個数: 72

約数和(自身を含む): 389083968

約数和(自身を除く): 265627404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 44537, 89074, 133611, 178148, 267222, 311759, 400833, 489907, 534444, 623518, 801666, 935277, 979814, 1247036, 1469721, 1603332, 1870554, 1959628, 2805831, 2939442, 3429349, 3741108, 4409163, 5611662, 5878884, 6858698, 8818326, 10288047, 11223324, 13717396, 17636652, 20576094, 30864141, 41152188, 61728282, 123456564]

約数ペア:

[(1, 123456564), (2, 61728282), (3, 41152188), (4, 30864141), (6, 20576094), (7, 17636652), (9, 13717396), (11, 11223324), (12, 10288047), (14, 8818326), (18, 6858698), (21, 5878884), (22, 5611662), (28, 4409163), (33, 3741108), (36, 3429349), (42, 2939442), (44, 2805831), (63, 1959628), (66, 1870554), (77, 1603332), (84, 1469721), (99, 1247036), (126, 979814), (132, 935277), (154, 801666), (198, 623518), (231, 534444), (252, 489907), (308, 400833), (396, 311759), (462, 267222), (693, 178148), (924, 133611), (1386, 89074), (2772, 44537)]