72877952

素因数分解:

$2^7\times 7^1\times {\mathrm{163}}^1\times {\mathrm{499}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 167280000

約数和(自身を除く): 94402048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 326, 448, 499, 652, 896, 998, 1141, 1304, 1996, 2282, 2608, 3493, 3992, 4564, 5216, 6986, 7984, 9128, 10432, 13972, 15968, 18256, 20864, 27944, 31936, 36512, 55888, 63872, 73024, 81337, 111776, 146048, 162674, 223552, 325348, 447104, 569359, 650696, 1138718, 1301392, 2277436, 2602784, 4554872, 5205568, 9109744, 10411136, 18219488, 36438976, 72877952]

約数ペア:

[(1, 72877952), (2, 36438976), (4, 18219488), (7, 10411136), (8, 9109744), (14, 5205568), (16, 4554872), (28, 2602784), (32, 2277436), (56, 1301392), (64, 1138718), (112, 650696), (128, 569359), (163, 447104), (224, 325348), (326, 223552), (448, 162674), (499, 146048), (652, 111776), (896, 81337), (998, 73024), (1141, 63872), (1304, 55888), (1996, 36512), (2282, 31936), (2608, 27944), (3493, 20864), (3992, 18256), (4564, 15968), (5216, 13972), (6986, 10432), (7984, 9128)]