83378744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1997}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 166153680

約数和(自身を除く): 82774936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 307, 614, 1228, 1997, 2456, 3994, 5219, 7988, 10438, 15976, 20876, 33949, 41752, 67898, 135796, 271592, 613079, 1226158, 2452316, 4904632, 10422343, 20844686, 41689372, 83378744]

約数ペア:

[(1, 83378744), (2, 41689372), (4, 20844686), (8, 10422343), (17, 4904632), (34, 2452316), (68, 1226158), (136, 613079), (307, 271592), (614, 135796), (1228, 67898), (1997, 41752), (2456, 33949), (3994, 20876), (5219, 15976), (7988, 10438)]