66448836

素因数分解:

$2^2\times 3^5\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 175812000

約数和(自身を除く): 109363164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 137, 162, 243, 274, 324, 411, 486, 499, 548, 822, 972, 998, 1233, 1497, 1644, 1996, 2466, 2994, 3699, 4491, 4932, 5988, 7398, 8982, 11097, 13473, 14796, 17964, 22194, 26946, 33291, 40419, 44388, 53892, 66582, 68363, 80838, 121257, 133164, 136726, 161676, 205089, 242514, 273452, 410178, 485028, 615267, 820356, 1230534, 1845801, 2461068, 3691602, 5537403, 7383204, 11074806, 16612209, 22149612, 33224418, 66448836]

約数ペア:

[(1, 66448836), (2, 33224418), (3, 22149612), (4, 16612209), (6, 11074806), (9, 7383204), (12, 5537403), (18, 3691602), (27, 2461068), (36, 1845801), (54, 1230534), (81, 820356), (108, 615267), (137, 485028), (162, 410178), (243, 273452), (274, 242514), (324, 205089), (411, 161676), (486, 136726), (499, 133164), (548, 121257), (822, 80838), (972, 68363), (998, 66582), (1233, 53892), (1497, 44388), (1644, 40419), (1996, 33291), (2466, 26946), (2994, 22194), (3699, 17964), (4491, 14796), (4932, 13473), (5988, 11097), (7398, 8982)]