31289076

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9581

約数の個数: 72

約数和(自身を含む): 97353984

約数和(自身を除く): 66064908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9551, 19102, 28653, 38204, 57306, 66857, 85959, 114612, 124163, 133714, 171918, 200571, 248326, 267428, 343836, 372489, 401142, 496652, 601713, 744978, 802284, 869141, 1117467, 1203426, 1489956, 1738282, 2234934, 2406852, 2607423, 3476564, 4469868, 5214846, 7822269, 10429692, 15644538, 31289076]

約数ペア:

[(1, 31289076), (2, 15644538), (3, 10429692), (4, 7822269), (6, 5214846), (7, 4469868), (9, 3476564), (12, 2607423), (13, 2406852), (14, 2234934), (18, 1738282), (21, 1489956), (26, 1203426), (28, 1117467), (36, 869141), (39, 802284), (42, 744978), (52, 601713), (63, 496652), (78, 401142), (84, 372489), (91, 343836), (117, 267428), (126, 248326), (156, 200571), (182, 171918), (234, 133714), (252, 124163), (273, 114612), (364, 85959), (468, 66857), (546, 57306), (819, 38204), (1092, 28653), (1638, 19102), (3276, 9551)]