87823372

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 200904704

約数和(自身を除く): 113081332

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 86, 91, 124, 172, 181, 182, 217, 301, 362, 364, 403, 434, 559, 602, 724, 806, 868, 1118, 1204, 1267, 1333, 1612, 2236, 2353, 2534, 2666, 2821, 3913, 4706, 5068, 5332, 5611, 5642, 7783, 7826, 9331, 9412, 11222, 11284, 15566, 15652, 16471, 17329, 18662, 22444, 31132, 32942, 34658, 37324, 39277, 54481, 65884, 69316, 72943, 78554, 101179, 108962, 121303, 145886, 157108, 202358, 217924, 241273, 242606, 291772, 404716, 482546, 485212, 510601, 708253, 965092, 1021202, 1416506, 1688911, 2042404, 2833012, 3136549, 3377822, 6273098, 6755644, 12546196, 21955843, 43911686, 87823372]

約数ペア:

[(1, 87823372), (2, 43911686), (4, 21955843), (7, 12546196), (13, 6755644), (14, 6273098), (26, 3377822), (28, 3136549), (31, 2833012), (43, 2042404), (52, 1688911), (62, 1416506), (86, 1021202), (91, 965092), (124, 708253), (172, 510601), (181, 485212), (182, 482546), (217, 404716), (301, 291772), (362, 242606), (364, 241273), (403, 217924), (434, 202358), (559, 157108), (602, 145886), (724, 121303), (806, 108962), (868, 101179), (1118, 78554), (1204, 72943), (1267, 69316), (1333, 65884), (1612, 54481), (2236, 39277), (2353, 37324), (2534, 34658), (2666, 32942), (2821, 31132), (3913, 22444), (4706, 18662), (5068, 17329), (5332, 16471), (5611, 15652), (5642, 15566), (7783, 11284), (7826, 11222), (9331, 9412)]