42555324

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{211}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 116393088

約数和(自身を除く): 73837764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 211, 294, 343, 422, 588, 633, 686, 844, 1029, 1266, 1372, 1477, 2058, 2401, 2532, 2954, 4116, 4431, 4802, 5908, 7203, 8862, 9604, 10339, 14406, 16807, 17724, 20678, 28812, 31017, 33614, 41356, 50421, 62034, 67228, 72373, 100842, 124068, 144746, 201684, 217119, 289492, 434238, 506611, 868476, 1013222, 1519833, 2026444, 3039666, 3546277, 6079332, 7092554, 10638831, 14185108, 21277662, 42555324]

約数ペア:

[(1, 42555324), (2, 21277662), (3, 14185108), (4, 10638831), (6, 7092554), (7, 6079332), (12, 3546277), (14, 3039666), (21, 2026444), (28, 1519833), (42, 1013222), (49, 868476), (84, 506611), (98, 434238), (147, 289492), (196, 217119), (211, 201684), (294, 144746), (343, 124068), (422, 100842), (588, 72373), (633, 67228), (686, 62034), (844, 50421), (1029, 41356), (1266, 33614), (1372, 31017), (1477, 28812), (2058, 20678), (2401, 17724), (2532, 16807), (2954, 14406), (4116, 10339), (4431, 9604), (4802, 8862), (5908, 7203)]