67747768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{40519}}^1$

素因数の和:40555

約数の個数: 32

約数和(自身を含む): 145872000

約数和(自身を除く): 78124232

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 40519, 81038, 162076, 324152, 445709, 769861, 891418, 1539722, 1782836, 3079444, 3565672, 6158888, 8468471, 16936942, 33873884, 67747768]

約数ペア:

[(1, 67747768), (2, 33873884), (4, 16936942), (8, 8468471), (11, 6158888), (19, 3565672), (22, 3079444), (38, 1782836), (44, 1539722), (76, 891418), (88, 769861), (152, 445709), (209, 324152), (418, 162076), (836, 81038), (1672, 40519)]