42121086

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 64

約数和(自身を含む): 99724800

約数和(自身を除く): 57603714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 211, 291, 294, 343, 422, 582, 633, 679, 686, 1029, 1266, 1358, 1477, 2037, 2058, 2954, 4074, 4431, 4753, 8862, 9506, 10339, 14259, 20467, 20678, 28518, 31017, 33271, 40934, 61401, 62034, 66542, 72373, 99813, 122802, 143269, 144746, 199626, 217119, 286538, 429807, 434238, 859614, 1002883, 2005766, 3008649, 6017298, 7020181, 14040362, 21060543, 42121086]

約数ペア:

[(1, 42121086), (2, 21060543), (3, 14040362), (6, 7020181), (7, 6017298), (14, 3008649), (21, 2005766), (42, 1002883), (49, 859614), (97, 434238), (98, 429807), (147, 286538), (194, 217119), (211, 199626), (291, 144746), (294, 143269), (343, 122802), (422, 99813), (582, 72373), (633, 66542), (679, 62034), (686, 61401), (1029, 40934), (1266, 33271), (1358, 31017), (1477, 28518), (2037, 20678), (2058, 20467), (2954, 14259), (4074, 10339), (4431, 9506), (4753, 8862)]