77255968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1745

約数の個数: 48

約数和(自身を含む): 160441344

約数和(自身を除く): 83185376

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 1657, 2914, 3314, 5828, 6628, 11656, 13256, 23312, 26512, 46624, 51367, 53024, 77879, 102734, 155758, 205468, 311516, 410936, 623032, 821872, 1246064, 1643744, 2414249, 2492128, 4828498, 9656996, 19313992, 38627984, 77255968]

約数ペア:

[(1, 77255968), (2, 38627984), (4, 19313992), (8, 9656996), (16, 4828498), (31, 2492128), (32, 2414249), (47, 1643744), (62, 1246064), (94, 821872), (124, 623032), (188, 410936), (248, 311516), (376, 205468), (496, 155758), (752, 102734), (992, 77879), (1457, 53024), (1504, 51367), (1657, 46624), (2914, 26512), (3314, 23312), (5828, 13256), (6628, 11656)]