77550018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1019

約数の個数: 64

約数和(自身を含む): 192229632

約数和(自身を除く): 114679614

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 173, 182, 273, 346, 519, 546, 821, 1038, 1211, 1642, 2249, 2422, 2463, 3633, 4498, 4926, 5747, 6747, 7266, 10673, 11494, 13494, 15743, 17241, 21346, 31486, 32019, 34482, 47229, 64038, 74711, 94458, 142033, 149422, 224133, 284066, 426099, 448266, 852198, 994231, 1846429, 1988462, 2982693, 3692858, 5539287, 5965386, 11078574, 12925003, 25850006, 38775009, 77550018]

約数ペア:

[(1, 77550018), (2, 38775009), (3, 25850006), (6, 12925003), (7, 11078574), (13, 5965386), (14, 5539287), (21, 3692858), (26, 2982693), (39, 1988462), (42, 1846429), (78, 994231), (91, 852198), (173, 448266), (182, 426099), (273, 284066), (346, 224133), (519, 149422), (546, 142033), (821, 94458), (1038, 74711), (1211, 64038), (1642, 47229), (2249, 34482), (2422, 32019), (2463, 31486), (3633, 21346), (4498, 17241), (4926, 15743), (5747, 13494), (6747, 11494), (7266, 10673)]