102564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 331968

約数和(自身を除く): 229404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 37, 42, 44, 63, 66, 74, 77, 84, 99, 111, 126, 132, 148, 154, 198, 222, 231, 252, 259, 308, 333, 396, 407, 444, 462, 518, 666, 693, 777, 814, 924, 1036, 1221, 1332, 1386, 1554, 1628, 2331, 2442, 2772, 2849, 3108, 3663, 4662, 4884, 5698, 7326, 8547, 9324, 11396, 14652, 17094, 25641, 34188, 51282, 102564]

約数ペア:

[(1, 102564), (2, 51282), (3, 34188), (4, 25641), (6, 17094), (7, 14652), (9, 11396), (11, 9324), (12, 8547), (14, 7326), (18, 5698), (21, 4884), (22, 4662), (28, 3663), (33, 3108), (36, 2849), (37, 2772), (42, 2442), (44, 2331), (63, 1628), (66, 1554), (74, 1386), (77, 1332), (84, 1221), (99, 1036), (111, 924), (126, 814), (132, 777), (148, 693), (154, 666), (198, 518), (222, 462), (231, 444), (252, 407), (259, 396), (308, 333)]