72366784

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1173

約数の個数: 56

約数和(自身を含む): 165291008

約数和(自身を除く): 92924224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 326, 448, 652, 991, 1141, 1304, 1982, 2282, 2608, 3964, 4564, 5216, 6937, 7928, 9128, 10432, 13874, 15856, 18256, 27748, 31712, 36512, 55496, 63424, 73024, 110992, 161533, 221984, 323066, 443968, 646132, 1130731, 1292264, 2261462, 2584528, 4522924, 5169056, 9045848, 10338112, 18091696, 36183392, 72366784]

約数ペア:

[(1, 72366784), (2, 36183392), (4, 18091696), (7, 10338112), (8, 9045848), (14, 5169056), (16, 4522924), (28, 2584528), (32, 2261462), (56, 1292264), (64, 1130731), (112, 646132), (163, 443968), (224, 323066), (326, 221984), (448, 161533), (652, 110992), (991, 73024), (1141, 63424), (1304, 55496), (1982, 36512), (2282, 31712), (2608, 27748), (3964, 18256), (4564, 15856), (5216, 13874), (6937, 10432), (7928, 9128)]