77423584

素因数分解:

$2^5\times 7^1\times {\mathrm{421}}^1\times {\mathrm{821}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 174829536

約数和(自身を除く): 97405952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 421, 821, 842, 1642, 1684, 2947, 3284, 3368, 5747, 5894, 6568, 6736, 11494, 11788, 13136, 13472, 22988, 23576, 26272, 45976, 47152, 91952, 94304, 183904, 345641, 691282, 1382564, 2419487, 2765128, 4838974, 5530256, 9677948, 11060512, 19355896, 38711792, 77423584]

約数ペア:

[(1, 77423584), (2, 38711792), (4, 19355896), (7, 11060512), (8, 9677948), (14, 5530256), (16, 4838974), (28, 2765128), (32, 2419487), (56, 1382564), (112, 691282), (224, 345641), (421, 183904), (821, 94304), (842, 91952), (1642, 47152), (1684, 45976), (2947, 26272), (3284, 23576), (3368, 22988), (5747, 13472), (5894, 13136), (6568, 11788), (6736, 11494)]