63973336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 144967680

約数和(自身を除く): 80994344

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 43, 56, 62, 86, 124, 172, 217, 248, 301, 344, 434, 602, 857, 868, 1204, 1333, 1714, 1736, 2408, 2666, 3428, 5332, 5999, 6856, 9331, 10664, 11998, 18662, 23996, 26567, 36851, 37324, 47992, 53134, 73702, 74648, 106268, 147404, 185969, 212536, 257957, 294808, 371938, 515914, 743876, 1031828, 1142381, 1487752, 2063656, 2284762, 4569524, 7996667, 9139048, 15993334, 31986668, 63973336]

約数ペア:

[(1, 63973336), (2, 31986668), (4, 15993334), (7, 9139048), (8, 7996667), (14, 4569524), (28, 2284762), (31, 2063656), (43, 1487752), (56, 1142381), (62, 1031828), (86, 743876), (124, 515914), (172, 371938), (217, 294808), (248, 257957), (301, 212536), (344, 185969), (434, 147404), (602, 106268), (857, 74648), (868, 73702), (1204, 53134), (1333, 47992), (1714, 37324), (1736, 36851), (2408, 26567), (2666, 23996), (3428, 18662), (5332, 11998), (5999, 10664), (6856, 9331)]