72788422

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:833

約数の個数: 48

約数和(自身を含む): 135793152

約数和(自身を除く): 63004730

約数列:

[1, 2, 7, 14, 23, 43, 46, 49, 86, 98, 161, 301, 322, 602, 751, 989, 1127, 1502, 1978, 2107, 2254, 4214, 5257, 6923, 10514, 13846, 17273, 32293, 34546, 36799, 48461, 64586, 73598, 96922, 120911, 226051, 241822, 452102, 742739, 846377, 1485478, 1582357, 1692754, 3164714, 5199173, 10398346, 36394211, 72788422]

約数ペア:

[(1, 72788422), (2, 36394211), (7, 10398346), (14, 5199173), (23, 3164714), (43, 1692754), (46, 1582357), (49, 1485478), (86, 846377), (98, 742739), (161, 452102), (301, 241822), (322, 226051), (602, 120911), (751, 96922), (989, 73598), (1127, 64586), (1502, 48461), (1978, 36799), (2107, 34546), (2254, 32293), (4214, 17273), (5257, 13846), (6923, 10514)]