72804928

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1179

約数の個数: 56

約数和(自身を含む): 166290752

約数和(自身を除く): 93485824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 652, 997, 1141, 1304, 1994, 2282, 2608, 3988, 4564, 5216, 6979, 7976, 9128, 10432, 13958, 15952, 18256, 27916, 31904, 36512, 55832, 63808, 73024, 111664, 162511, 223328, 325022, 446656, 650044, 1137577, 1300088, 2275154, 2600176, 4550308, 5200352, 9100616, 10400704, 18201232, 36402464, 72804928]

約数ペア:

[(1, 72804928), (2, 36402464), (4, 18201232), (7, 10400704), (8, 9100616), (14, 5200352), (16, 4550308), (28, 2600176), (32, 2275154), (56, 1300088), (64, 1137577), (112, 650044), (163, 446656), (224, 325022), (326, 223328), (448, 162511), (652, 111664), (997, 73024), (1141, 63808), (1304, 55832), (1994, 36512), (2282, 31904), (2608, 27916), (3988, 18256), (4564, 15952), (5216, 13958), (6979, 10432), (7976, 9128)]