42198282

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 109175040

約数和(自身を除く): 66976758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 89, 106, 126, 142, 159, 178, 213, 267, 318, 371, 426, 477, 497, 534, 623, 639, 742, 801, 954, 994, 1113, 1246, 1278, 1491, 1602, 1869, 2226, 2982, 3339, 3738, 3763, 4473, 4717, 5607, 6319, 6678, 7526, 8946, 9434, 11214, 11289, 12638, 14151, 18957, 22578, 26341, 28302, 33019, 33867, 37914, 42453, 44233, 52682, 56871, 66038, 67734, 79023, 84906, 88466, 99057, 113742, 132699, 158046, 198114, 237069, 265398, 297171, 334907, 398097, 474138, 594342, 669814, 796194, 1004721, 2009442, 2344349, 3014163, 4688698, 6028326, 7033047, 14066094, 21099141, 42198282]

約数ペア:

[(1, 42198282), (2, 21099141), (3, 14066094), (6, 7033047), (7, 6028326), (9, 4688698), (14, 3014163), (18, 2344349), (21, 2009442), (42, 1004721), (53, 796194), (63, 669814), (71, 594342), (89, 474138), (106, 398097), (126, 334907), (142, 297171), (159, 265398), (178, 237069), (213, 198114), (267, 158046), (318, 132699), (371, 113742), (426, 99057), (477, 88466), (497, 84906), (534, 79023), (623, 67734), (639, 66038), (742, 56871), (801, 52682), (954, 44233), (994, 42453), (1113, 37914), (1246, 33867), (1278, 33019), (1491, 28302), (1602, 26341), (1869, 22578), (2226, 18957), (2982, 14151), (3339, 12638), (3738, 11289), (3763, 11214), (4473, 9434), (4717, 8946), (5607, 7526), (6319, 6678)]