66383408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 80

約数和(自身を含む): 159989760

約数和(自身を除く): 93606352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 127, 182, 208, 254, 359, 364, 508, 718, 728, 889, 1016, 1436, 1456, 1651, 1778, 2032, 2513, 2872, 3302, 3556, 4667, 5026, 5744, 6604, 7112, 9334, 10052, 11557, 13208, 14224, 18668, 20104, 23114, 26416, 32669, 37336, 40208, 45593, 46228, 65338, 74672, 91186, 92456, 130676, 182372, 184912, 261352, 319151, 364744, 522704, 592709, 638302, 729488, 1185418, 1276604, 2370836, 2553208, 4148963, 4741672, 5106416, 8297926, 9483344, 16595852, 33191704, 66383408]

約数ペア:

[(1, 66383408), (2, 33191704), (4, 16595852), (7, 9483344), (8, 8297926), (13, 5106416), (14, 4741672), (16, 4148963), (26, 2553208), (28, 2370836), (52, 1276604), (56, 1185418), (91, 729488), (104, 638302), (112, 592709), (127, 522704), (182, 364744), (208, 319151), (254, 261352), (359, 184912), (364, 182372), (508, 130676), (718, 92456), (728, 91186), (889, 74672), (1016, 65338), (1436, 46228), (1456, 45593), (1651, 40208), (1778, 37336), (2032, 32669), (2513, 26416), (2872, 23114), (3302, 20104), (3556, 18668), (4667, 14224), (5026, 13208), (5744, 11557), (6604, 10052), (7112, 9334)]