78348256

素因数分解:

$2^5\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1723}}^1$

素因数の和:1776

約数の個数: 72

約数和(自身を含む): 185726520

約数和(自身を除く): 107378264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 49, 56, 58, 98, 112, 116, 196, 203, 224, 232, 392, 406, 464, 784, 812, 928, 1421, 1568, 1624, 1723, 2842, 3248, 3446, 5684, 6496, 6892, 11368, 12061, 13784, 22736, 24122, 27568, 45472, 48244, 49967, 55136, 84427, 96488, 99934, 168854, 192976, 199868, 337708, 349769, 385952, 399736, 675416, 699538, 799472, 1350832, 1399076, 1598944, 2448383, 2701664, 2798152, 4896766, 5596304, 9793532, 11192608, 19587064, 39174128, 78348256]

約数ペア:

[(1, 78348256), (2, 39174128), (4, 19587064), (7, 11192608), (8, 9793532), (14, 5596304), (16, 4896766), (28, 2798152), (29, 2701664), (32, 2448383), (49, 1598944), (56, 1399076), (58, 1350832), (98, 799472), (112, 699538), (116, 675416), (196, 399736), (203, 385952), (224, 349769), (232, 337708), (392, 199868), (406, 192976), (464, 168854), (784, 99934), (812, 96488), (928, 84427), (1421, 55136), (1568, 49967), (1624, 48244), (1723, 45472), (2842, 27568), (3248, 24122), (3446, 22736), (5684, 13784), (6496, 12061), (6892, 11368)]