72697408

素因数分解:

$2^6\times 7^1\times {\mathrm{263}}^1\times {\mathrm{617}}^1$

素因数の和:899

約数の個数: 56

約数和(自身を含む): 165762432

約数和(自身を除く): 93065024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 263, 448, 526, 617, 1052, 1234, 1841, 2104, 2468, 3682, 4208, 4319, 4936, 7364, 8416, 8638, 9872, 14728, 16832, 17276, 19744, 29456, 34552, 39488, 58912, 69104, 117824, 138208, 162271, 276416, 324542, 649084, 1135897, 1298168, 2271794, 2596336, 4543588, 5192672, 9087176, 10385344, 18174352, 36348704, 72697408]

約数ペア:

[(1, 72697408), (2, 36348704), (4, 18174352), (7, 10385344), (8, 9087176), (14, 5192672), (16, 4543588), (28, 2596336), (32, 2271794), (56, 1298168), (64, 1135897), (112, 649084), (224, 324542), (263, 276416), (448, 162271), (526, 138208), (617, 117824), (1052, 69104), (1234, 58912), (1841, 39488), (2104, 34552), (2468, 29456), (3682, 19744), (4208, 17276), (4319, 16832), (4936, 14728), (7364, 9872), (8416, 8638)]