42986584

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 45717416

約数列:

[1, 2, 4, 8, 29, 31, 43, 58, 62, 86, 116, 124, 139, 172, 232, 248, 278, 344, 556, 899, 1112, 1247, 1333, 1798, 2494, 2666, 3596, 4031, 4309, 4988, 5332, 5977, 7192, 8062, 8618, 9976, 10664, 11954, 16124, 17236, 23908, 32248, 34472, 38657, 47816, 77314, 124961, 154628, 173333, 185287, 249922, 309256, 346666, 370574, 499844, 693332, 741148, 999688, 1386664, 1482296, 5373323, 10746646, 21493292, 42986584]

約数ペア:

[(1, 42986584), (2, 21493292), (4, 10746646), (8, 5373323), (29, 1482296), (31, 1386664), (43, 999688), (58, 741148), (62, 693332), (86, 499844), (116, 370574), (124, 346666), (139, 309256), (172, 249922), (232, 185287), (248, 173333), (278, 154628), (344, 124961), (556, 77314), (899, 47816), (1112, 38657), (1247, 34472), (1333, 32248), (1798, 23908), (2494, 17236), (2666, 16124), (3596, 11954), (4031, 10664), (4309, 9976), (4988, 8618), (5332, 8062), (5977, 7192)]