67838888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 143942400

約数和(自身を除く): 76103512

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 83, 104, 116, 166, 232, 271, 332, 377, 542, 664, 754, 1079, 1084, 1508, 2158, 2168, 2407, 3016, 3523, 4316, 4814, 7046, 7859, 8632, 9628, 14092, 15718, 19256, 22493, 28184, 31291, 31436, 44986, 62582, 62872, 89972, 102167, 125164, 179944, 204334, 250328, 292409, 408668, 584818, 652297, 817336, 1169636, 1304594, 2339272, 2609188, 5218376, 8479861, 16959722, 33919444, 67838888]

約数ペア:

[(1, 67838888), (2, 33919444), (4, 16959722), (8, 8479861), (13, 5218376), (26, 2609188), (29, 2339272), (52, 1304594), (58, 1169636), (83, 817336), (104, 652297), (116, 584818), (166, 408668), (232, 292409), (271, 250328), (332, 204334), (377, 179944), (542, 125164), (664, 102167), (754, 89972), (1079, 62872), (1084, 62582), (1508, 44986), (2158, 31436), (2168, 31291), (2407, 28184), (3016, 22493), (3523, 19256), (4316, 15718), (4814, 14092), (7046, 9628), (7859, 8632)]