87391472

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4787}}^1$

素因数の和:4965

約数の個数: 40

約数和(自身を含む): 194737536

約数和(自身を除く): 107346064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1141, 1304, 2282, 2608, 4564, 4787, 9128, 9574, 18256, 19148, 33509, 38296, 67018, 76592, 134036, 268072, 536144, 780281, 1560562, 3121124, 5461967, 6242248, 10923934, 12484496, 21847868, 43695736, 87391472]

約数ペア:

[(1, 87391472), (2, 43695736), (4, 21847868), (7, 12484496), (8, 10923934), (14, 6242248), (16, 5461967), (28, 3121124), (56, 1560562), (112, 780281), (163, 536144), (326, 268072), (652, 134036), (1141, 76592), (1304, 67018), (2282, 38296), (2608, 33509), (4564, 19148), (4787, 18256), (9128, 9574)]