72948736

素因数分解:

$2^{10}\times 7^1\times {\mathrm{10177}}^1$

素因数の和:10204

約数の個数: 44

約数和(自身を含む): 166674928

約数和(自身を除く): 93726192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 10177, 20354, 40708, 71239, 81416, 142478, 162832, 284956, 325664, 569912, 651328, 1139824, 1302656, 2279648, 2605312, 4559296, 5210624, 9118592, 10421248, 18237184, 36474368, 72948736]

約数ペア:

[(1, 72948736), (2, 36474368), (4, 18237184), (7, 10421248), (8, 9118592), (14, 5210624), (16, 4559296), (28, 2605312), (32, 2279648), (56, 1302656), (64, 1139824), (112, 651328), (128, 569912), (224, 325664), (256, 284956), (448, 162832), (512, 142478), (896, 81416), (1024, 71239), (1792, 40708), (3584, 20354), (7168, 10177)]