77888928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 222264000

約数和(自身を除く): 144375072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 139, 156, 208, 278, 312, 416, 417, 449, 556, 624, 834, 898, 1112, 1248, 1347, 1668, 1796, 1807, 2224, 2694, 3336, 3592, 3614, 4448, 5388, 5421, 5837, 6672, 7184, 7228, 10776, 10842, 11674, 13344, 14368, 14456, 17511, 21552, 21684, 23348, 28912, 35022, 43104, 43368, 46696, 57824, 62411, 70044, 86736, 93392, 124822, 140088, 173472, 186784, 187233, 249644, 280176, 374466, 499288, 560352, 748932, 811343, 998576, 1497864, 1622686, 1997152, 2434029, 2995728, 3245372, 4868058, 5991456, 6490744, 9736116, 12981488, 19472232, 25962976, 38944464, 77888928]

約数ペア:

[(1, 77888928), (2, 38944464), (3, 25962976), (4, 19472232), (6, 12981488), (8, 9736116), (12, 6490744), (13, 5991456), (16, 4868058), (24, 3245372), (26, 2995728), (32, 2434029), (39, 1997152), (48, 1622686), (52, 1497864), (78, 998576), (96, 811343), (104, 748932), (139, 560352), (156, 499288), (208, 374466), (278, 280176), (312, 249644), (416, 187233), (417, 186784), (449, 173472), (556, 140088), (624, 124822), (834, 93392), (898, 86736), (1112, 70044), (1248, 62411), (1347, 57824), (1668, 46696), (1796, 43368), (1807, 43104), (2224, 35022), (2694, 28912), (3336, 23348), (3592, 21684), (3614, 21552), (4448, 17511), (5388, 14456), (5421, 14368), (5837, 13344), (6672, 11674), (7184, 10842), (7228, 10776)]