64399552

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1$

素因数の和:3405

約数の個数: 56

約数和(自身を含む): 149490176

約数和(自身を除く): 85090624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 3343, 4816, 6686, 9632, 13372, 19264, 23401, 26744, 46802, 53488, 93604, 106976, 143749, 187208, 213952, 287498, 374416, 574996, 748832, 1006243, 1149992, 1497664, 2012486, 2299984, 4024972, 4599968, 8049944, 9199936, 16099888, 32199776, 64399552]

約数ペア:

[(1, 64399552), (2, 32199776), (4, 16099888), (7, 9199936), (8, 8049944), (14, 4599968), (16, 4024972), (28, 2299984), (32, 2012486), (43, 1497664), (56, 1149992), (64, 1006243), (86, 748832), (112, 574996), (172, 374416), (224, 287498), (301, 213952), (344, 187208), (448, 143749), (602, 106976), (688, 93604), (1204, 53488), (1376, 46802), (2408, 26744), (2752, 23401), (3343, 19264), (4816, 13372), (6686, 9632)]