7987336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10260344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 107, 124, 172, 214, 217, 248, 301, 344, 428, 434, 602, 749, 856, 868, 1204, 1333, 1498, 1736, 2408, 2666, 2996, 3317, 4601, 5332, 5992, 6634, 9202, 9331, 10664, 13268, 18404, 18662, 23219, 26536, 32207, 36808, 37324, 46438, 64414, 74648, 92876, 128828, 142631, 185752, 257656, 285262, 570524, 998417, 1141048, 1996834, 3993668, 7987336]

約数ペア:

[(1, 7987336), (2, 3993668), (4, 1996834), (7, 1141048), (8, 998417), (14, 570524), (28, 285262), (31, 257656), (43, 185752), (56, 142631), (62, 128828), (86, 92876), (107, 74648), (124, 64414), (172, 46438), (214, 37324), (217, 36808), (248, 32207), (301, 26536), (344, 23219), (428, 18662), (434, 18404), (602, 13268), (749, 10664), (856, 9331), (868, 9202), (1204, 6634), (1333, 5992), (1498, 5332), (1736, 4601), (2408, 3317), (2666, 2996)]