87387846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5519}}^1$

素因数の和:5573

約数の個数: 64

約数和(自身を含む): 222566400

約数和(自身を除く): 135178554

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 29, 39, 42, 58, 78, 87, 91, 174, 182, 203, 273, 377, 406, 546, 609, 754, 1131, 1218, 2262, 2639, 5278, 5519, 7917, 11038, 15834, 16557, 33114, 38633, 71747, 77266, 115899, 143494, 160051, 215241, 231798, 320102, 430482, 480153, 502229, 960306, 1004458, 1120357, 1506687, 2080663, 2240714, 3013374, 3361071, 4161326, 6241989, 6722142, 12483978, 14564641, 29129282, 43693923, 87387846]

約数ペア:

[(1, 87387846), (2, 43693923), (3, 29129282), (6, 14564641), (7, 12483978), (13, 6722142), (14, 6241989), (21, 4161326), (26, 3361071), (29, 3013374), (39, 2240714), (42, 2080663), (58, 1506687), (78, 1120357), (87, 1004458), (91, 960306), (174, 502229), (182, 480153), (203, 430482), (273, 320102), (377, 231798), (406, 215241), (546, 160051), (609, 143494), (754, 115899), (1131, 77266), (1218, 71747), (2262, 38633), (2639, 33114), (5278, 16557), (5519, 15834), (7917, 11038)]