50397568

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 111726720

約数和(自身を除く): 61329152

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 403, 416, 496, 806, 832, 977, 992, 1612, 1664, 1954, 1984, 3224, 3908, 3968, 6448, 7816, 12701, 12896, 15632, 25402, 25792, 30287, 31264, 50804, 51584, 60574, 62528, 101608, 121148, 125056, 203216, 242296, 393731, 406432, 484592, 787462, 812864, 969184, 1574924, 1625728, 1938368, 3149848, 3876736, 6299696, 12599392, 25198784, 50397568]

約数ペア:

[(1, 50397568), (2, 25198784), (4, 12599392), (8, 6299696), (13, 3876736), (16, 3149848), (26, 1938368), (31, 1625728), (32, 1574924), (52, 969184), (62, 812864), (64, 787462), (104, 484592), (124, 406432), (128, 393731), (208, 242296), (248, 203216), (403, 125056), (416, 121148), (496, 101608), (806, 62528), (832, 60574), (977, 51584), (992, 50804), (1612, 31264), (1664, 30287), (1954, 25792), (1984, 25402), (3224, 15632), (3908, 12896), (3968, 12701), (6448, 7816)]