67878252

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3439

約数の個数: 72

約数和(自身を含む): 189132944

約数和(自身を除く): 121254692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 3373, 5031, 6708, 6746, 10062, 10119, 13492, 20124, 20238, 30357, 40476, 43849, 60714, 87698, 121428, 131547, 145039, 175396, 263094, 290078, 394641, 435117, 526188, 580156, 789282, 870234, 1305351, 1578564, 1740468, 1885507, 2610702, 3771014, 5221404, 5656521, 7542028, 11313042, 16969563, 22626084, 33939126, 67878252]

約数ペア:

[(1, 67878252), (2, 33939126), (3, 22626084), (4, 16969563), (6, 11313042), (9, 7542028), (12, 5656521), (13, 5221404), (18, 3771014), (26, 2610702), (36, 1885507), (39, 1740468), (43, 1578564), (52, 1305351), (78, 870234), (86, 789282), (117, 580156), (129, 526188), (156, 435117), (172, 394641), (234, 290078), (258, 263094), (387, 175396), (468, 145039), (516, 131547), (559, 121428), (774, 87698), (1118, 60714), (1548, 43849), (1677, 40476), (2236, 30357), (3354, 20238), (3373, 20124), (5031, 13492), (6708, 10119), (6746, 10062)]