71833716

素因数分解:

$2^2\times 3^5\times {\mathrm{263}}^1\times {\mathrm{281}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 189693504

約数和(自身を除く): 117859788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 263, 281, 324, 486, 526, 562, 789, 843, 972, 1052, 1124, 1578, 1686, 2367, 2529, 3156, 3372, 4734, 5058, 7101, 7587, 9468, 10116, 14202, 15174, 21303, 22761, 28404, 30348, 42606, 45522, 63909, 68283, 73903, 85212, 91044, 127818, 136566, 147806, 221709, 255636, 273132, 295612, 443418, 665127, 886836, 1330254, 1995381, 2660508, 3990762, 5986143, 7981524, 11972286, 17958429, 23944572, 35916858, 71833716]

約数ペア:

[(1, 71833716), (2, 35916858), (3, 23944572), (4, 17958429), (6, 11972286), (9, 7981524), (12, 5986143), (18, 3990762), (27, 2660508), (36, 1995381), (54, 1330254), (81, 886836), (108, 665127), (162, 443418), (243, 295612), (263, 273132), (281, 255636), (324, 221709), (486, 147806), (526, 136566), (562, 127818), (789, 91044), (843, 85212), (972, 73903), (1052, 68283), (1124, 63909), (1578, 45522), (1686, 42606), (2367, 30348), (2529, 28404), (3156, 22761), (3372, 21303), (4734, 15174), (5058, 14202), (7101, 10116), (7587, 9468)]