68055808

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 143488800

約数和(自身を除く): 75432992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 103, 116, 128, 178, 206, 232, 256, 356, 412, 464, 712, 824, 928, 1424, 1648, 1856, 2581, 2848, 2987, 3296, 3712, 5162, 5696, 5974, 6592, 7424, 9167, 10324, 11392, 11948, 13184, 18334, 20648, 22784, 23896, 26368, 36668, 41296, 47792, 73336, 82592, 95584, 146672, 165184, 191168, 265843, 293344, 330368, 382336, 531686, 586688, 660736, 764672, 1063372, 1173376, 2126744, 2346752, 4253488, 8506976, 17013952, 34027904, 68055808]

約数ペア:

[(1, 68055808), (2, 34027904), (4, 17013952), (8, 8506976), (16, 4253488), (29, 2346752), (32, 2126744), (58, 1173376), (64, 1063372), (89, 764672), (103, 660736), (116, 586688), (128, 531686), (178, 382336), (206, 330368), (232, 293344), (256, 265843), (356, 191168), (412, 165184), (464, 146672), (712, 95584), (824, 82592), (928, 73336), (1424, 47792), (1648, 41296), (1856, 36668), (2581, 26368), (2848, 23896), (2987, 22784), (3296, 20648), (3712, 18334), (5162, 13184), (5696, 11948), (5974, 11392), (6592, 10324), (7424, 9167)]