66864876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1383

約数の個数: 96

約数和(自身を含む): 187407360

約数和(自身を除く): 120542484

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 156, 204, 221, 228, 247, 323, 442, 494, 646, 663, 741, 884, 969, 988, 1292, 1326, 1327, 1482, 1938, 2652, 2654, 2964, 3876, 3981, 4199, 5308, 7962, 8398, 12597, 15924, 16796, 17251, 22559, 25194, 25213, 34502, 45118, 50388, 50426, 51753, 67677, 69004, 75639, 90236, 100852, 103506, 135354, 151278, 207012, 270708, 293267, 302556, 327769, 428621, 586534, 655538, 857242, 879801, 983307, 1173068, 1285863, 1311076, 1714484, 1759602, 1966614, 2571726, 3519204, 3933228, 5143452, 5572073, 11144146, 16716219, 22288292, 33432438, 66864876]

約数ペア:

[(1, 66864876), (2, 33432438), (3, 22288292), (4, 16716219), (6, 11144146), (12, 5572073), (13, 5143452), (17, 3933228), (19, 3519204), (26, 2571726), (34, 1966614), (38, 1759602), (39, 1714484), (51, 1311076), (52, 1285863), (57, 1173068), (68, 983307), (76, 879801), (78, 857242), (102, 655538), (114, 586534), (156, 428621), (204, 327769), (221, 302556), (228, 293267), (247, 270708), (323, 207012), (442, 151278), (494, 135354), (646, 103506), (663, 100852), (741, 90236), (884, 75639), (969, 69004), (988, 67677), (1292, 51753), (1326, 50426), (1327, 50388), (1482, 45118), (1938, 34502), (2652, 25213), (2654, 25194), (2964, 22559), (3876, 17251), (3981, 16796), (4199, 15924), (5308, 12597), (7962, 8398)]