67620164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 129595200

約数和(自身を除く): 61975036

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 139, 148, 173, 278, 346, 556, 692, 703, 1406, 2641, 2812, 3287, 5143, 5282, 6401, 6574, 10286, 10564, 12802, 13148, 20572, 24047, 25604, 48094, 96188, 97717, 121619, 195434, 243238, 390868, 456893, 486476, 889739, 913786, 1779478, 1827572, 3558956, 16905041, 33810082, 67620164]

約数ペア:

[(1, 67620164), (2, 33810082), (4, 16905041), (19, 3558956), (37, 1827572), (38, 1779478), (74, 913786), (76, 889739), (139, 486476), (148, 456893), (173, 390868), (278, 243238), (346, 195434), (556, 121619), (692, 97717), (703, 96188), (1406, 48094), (2641, 25604), (2812, 24047), (3287, 20572), (5143, 13148), (5282, 12802), (6401, 10564), (6574, 10286)]