68612864

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 146775552

約数和(自身を除く): 78162688

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 256, 271, 344, 368, 542, 688, 736, 989, 1084, 1376, 1472, 1978, 2168, 2752, 2944, 3956, 4336, 5504, 5888, 6233, 7912, 8672, 11008, 11653, 12466, 15824, 17344, 23306, 24932, 31648, 34688, 46612, 49864, 63296, 69376, 93224, 99728, 126592, 186448, 199456, 253184, 268019, 372896, 398912, 536038, 745792, 797824, 1072076, 1491584, 1595648, 2144152, 2983168, 4288304, 8576608, 17153216, 34306432, 68612864]

約数ペア:

[(1, 68612864), (2, 34306432), (4, 17153216), (8, 8576608), (16, 4288304), (23, 2983168), (32, 2144152), (43, 1595648), (46, 1491584), (64, 1072076), (86, 797824), (92, 745792), (128, 536038), (172, 398912), (184, 372896), (256, 268019), (271, 253184), (344, 199456), (368, 186448), (542, 126592), (688, 99728), (736, 93224), (989, 69376), (1084, 63296), (1376, 49864), (1472, 46612), (1978, 34688), (2168, 31648), (2752, 24932), (2944, 23306), (3956, 17344), (4336, 15824), (5504, 12466), (5888, 11653), (6233, 11008), (7912, 8672)]