78342208

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5691

約数の個数: 56

約数和(自身を含む): 183432704

約数和(自身を除く): 105090496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 5641, 6944, 11282, 13888, 22564, 39487, 45128, 78974, 90256, 157948, 174871, 180512, 315896, 349742, 361024, 631792, 699484, 1224097, 1263584, 1398968, 2448194, 2527168, 2797936, 4896388, 5595872, 9792776, 11191744, 19585552, 39171104, 78342208]

約数ペア:

[(1, 78342208), (2, 39171104), (4, 19585552), (7, 11191744), (8, 9792776), (14, 5595872), (16, 4896388), (28, 2797936), (31, 2527168), (32, 2448194), (56, 1398968), (62, 1263584), (64, 1224097), (112, 699484), (124, 631792), (217, 361024), (224, 349742), (248, 315896), (434, 180512), (448, 174871), (496, 157948), (868, 90256), (992, 78974), (1736, 45128), (1984, 39487), (3472, 22564), (5641, 13888), (6944, 11282)]