80260824

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 96

約数和(自身を含む): 235569600

約数和(自身を除く): 155308776

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 168, 196, 278, 294, 392, 417, 491, 556, 588, 834, 973, 982, 1112, 1176, 1473, 1668, 1946, 1964, 2919, 2946, 3336, 3437, 3892, 3928, 5838, 5892, 6811, 6874, 7784, 10311, 11676, 11784, 13622, 13748, 20433, 20622, 23352, 24059, 27244, 27496, 40866, 41244, 48118, 54488, 68249, 72177, 81732, 82488, 96236, 136498, 144354, 163464, 192472, 204747, 272996, 288708, 409494, 477743, 545992, 577416, 818988, 955486, 1433229, 1637976, 1910972, 2866458, 3344201, 3821944, 5732916, 6688402, 10032603, 11465832, 13376804, 20065206, 26753608, 40130412, 80260824]

約数ペア:

[(1, 80260824), (2, 40130412), (3, 26753608), (4, 20065206), (6, 13376804), (7, 11465832), (8, 10032603), (12, 6688402), (14, 5732916), (21, 3821944), (24, 3344201), (28, 2866458), (42, 1910972), (49, 1637976), (56, 1433229), (84, 955486), (98, 818988), (139, 577416), (147, 545992), (168, 477743), (196, 409494), (278, 288708), (294, 272996), (392, 204747), (417, 192472), (491, 163464), (556, 144354), (588, 136498), (834, 96236), (973, 82488), (982, 81732), (1112, 72177), (1176, 68249), (1473, 54488), (1668, 48118), (1946, 41244), (1964, 40866), (2919, 27496), (2946, 27244), (3336, 24059), (3437, 23352), (3892, 20622), (3928, 20433), (5838, 13748), (5892, 13622), (6811, 11784), (6874, 11676), (7784, 10311)]