66889984

素因数分解:

$2^8\times 7^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:415

約数の個数: 72

約数和(自身を含む): 154199360

約数和(自身を除く): 87309376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 229, 256, 326, 448, 458, 652, 896, 916, 1141, 1304, 1603, 1792, 1832, 2282, 2608, 3206, 3664, 4564, 5216, 6412, 7328, 9128, 10432, 12824, 14656, 18256, 20864, 25648, 29312, 36512, 37327, 41728, 51296, 58624, 73024, 74654, 102592, 146048, 149308, 205184, 261289, 292096, 298616, 410368, 522578, 597232, 1045156, 1194464, 2090312, 2388928, 4180624, 4777856, 8361248, 9555712, 16722496, 33444992, 66889984]

約数ペア:

[(1, 66889984), (2, 33444992), (4, 16722496), (7, 9555712), (8, 8361248), (14, 4777856), (16, 4180624), (28, 2388928), (32, 2090312), (56, 1194464), (64, 1045156), (112, 597232), (128, 522578), (163, 410368), (224, 298616), (229, 292096), (256, 261289), (326, 205184), (448, 149308), (458, 146048), (652, 102592), (896, 74654), (916, 73024), (1141, 58624), (1304, 51296), (1603, 41728), (1792, 37327), (1832, 36512), (2282, 29312), (2608, 25648), (3206, 20864), (3664, 18256), (4564, 14656), (5216, 12824), (6412, 10432), (7328, 9128)]