31311128896

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{2311}}^1\times {\mathrm{6829}}^1$

素因数の和:9183

約数の個数: 56

約数和(自身を含む): 64174461440

約数和(自身を除く): 32863332544

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 2311, 4622, 6829, 9244, 13658, 18488, 27316, 36976, 54632, 71641, 73952, 109264, 143282, 147904, 211699, 218528, 286564, 423398, 437056, 573128, 846796, 1146256, 1693592, 2292512, 3387184, 4585024, 6774368, 13548736, 15781819, 31563638, 63127276, 126254552, 252509104, 489236389, 505018208, 978472778, 1010036416, 1956945556, 3913891112, 7827782224, 15655564448, 31311128896]

約数ペア:

[(1, 31311128896), (2, 15655564448), (4, 7827782224), (8, 3913891112), (16, 1956945556), (31, 1010036416), (32, 978472778), (62, 505018208), (64, 489236389), (124, 252509104), (248, 126254552), (496, 63127276), (992, 31563638), (1984, 15781819), (2311, 13548736), (4622, 6774368), (6829, 4585024), (9244, 3387184), (13658, 2292512), (18488, 1693592), (27316, 1146256), (36976, 846796), (54632, 573128), (71641, 437056), (73952, 423398), (109264, 286564), (143282, 218528), (147904, 211699)]