78732464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 157208688

約数和(自身を除く): 78476224

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 257, 328, 467, 514, 656, 934, 1028, 1868, 2056, 3736, 4112, 7472, 10537, 19147, 21074, 38294, 42148, 76588, 84296, 120019, 153176, 168592, 240038, 306352, 480076, 960152, 1920304, 4920779, 9841558, 19683116, 39366232, 78732464]

約数ペア:

[(1, 78732464), (2, 39366232), (4, 19683116), (8, 9841558), (16, 4920779), (41, 1920304), (82, 960152), (164, 480076), (257, 306352), (328, 240038), (467, 168592), (514, 153176), (656, 120019), (934, 84296), (1028, 76588), (1868, 42148), (2056, 38294), (3736, 21074), (4112, 19147), (7472, 10537)]