31889052

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 91923216

約数和(自身を除く): 60034164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 67, 78, 81, 108, 113, 117, 134, 156, 162, 201, 226, 234, 268, 324, 339, 351, 402, 452, 468, 603, 678, 702, 804, 871, 1017, 1053, 1206, 1356, 1404, 1469, 1742, 1809, 2034, 2106, 2412, 2613, 2938, 3051, 3484, 3618, 4068, 4212, 4407, 5226, 5427, 5876, 6102, 7236, 7571, 7839, 8814, 9153, 10452, 10854, 12204, 13221, 15142, 15678, 17628, 18306, 21708, 22713, 23517, 26442, 30284, 31356, 36612, 39663, 45426, 47034, 52884, 68139, 70551, 79326, 90852, 94068, 98423, 118989, 136278, 141102, 158652, 196846, 204417, 237978, 272556, 282204, 295269, 393692, 408834, 475956, 590538, 613251, 817668, 885807, 1181076, 1226502, 1771614, 2453004, 2657421, 3543228, 5314842, 7972263, 10629684, 15944526, 31889052]

約数ペア:

[(1, 31889052), (2, 15944526), (3, 10629684), (4, 7972263), (6, 5314842), (9, 3543228), (12, 2657421), (13, 2453004), (18, 1771614), (26, 1226502), (27, 1181076), (36, 885807), (39, 817668), (52, 613251), (54, 590538), (67, 475956), (78, 408834), (81, 393692), (108, 295269), (113, 282204), (117, 272556), (134, 237978), (156, 204417), (162, 196846), (201, 158652), (226, 141102), (234, 136278), (268, 118989), (324, 98423), (339, 94068), (351, 90852), (402, 79326), (452, 70551), (468, 68139), (603, 52884), (678, 47034), (702, 45426), (804, 39663), (871, 36612), (1017, 31356), (1053, 30284), (1206, 26442), (1356, 23517), (1404, 22713), (1469, 21708), (1742, 18306), (1809, 17628), (2034, 15678), (2106, 15142), (2412, 13221), (2613, 12204), (2938, 10854), (3051, 10452), (3484, 9153), (3618, 8814), (4068, 7839), (4212, 7571), (4407, 7236), (5226, 6102), (5427, 5876)]