57361408

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 88

約数和(自身を含む): 128387840

約数和(自身を除く): 71026432

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 139, 208, 248, 256, 278, 403, 416, 496, 512, 556, 806, 832, 992, 1024, 1112, 1612, 1664, 1807, 1984, 2224, 3224, 3328, 3614, 3968, 4309, 4448, 6448, 6656, 7228, 7936, 8618, 8896, 12896, 13312, 14456, 15872, 17236, 17792, 25792, 28912, 31744, 34472, 35584, 51584, 56017, 57824, 68944, 71168, 103168, 112034, 115648, 137888, 142336, 206336, 224068, 231296, 275776, 412672, 448136, 462592, 551552, 896272, 925184, 1103104, 1792544, 1850368, 2206208, 3585088, 4412416, 7170176, 14340352, 28680704, 57361408]

約数ペア:

[(1, 57361408), (2, 28680704), (4, 14340352), (8, 7170176), (13, 4412416), (16, 3585088), (26, 2206208), (31, 1850368), (32, 1792544), (52, 1103104), (62, 925184), (64, 896272), (104, 551552), (124, 462592), (128, 448136), (139, 412672), (208, 275776), (248, 231296), (256, 224068), (278, 206336), (403, 142336), (416, 137888), (496, 115648), (512, 112034), (556, 103168), (806, 71168), (832, 68944), (992, 57824), (1024, 56017), (1112, 51584), (1612, 35584), (1664, 34472), (1807, 31744), (1984, 28912), (2224, 25792), (3224, 17792), (3328, 17236), (3614, 15872), (3968, 14456), (4309, 13312), (4448, 12896), (6448, 8896), (6656, 8618), (7228, 7936)]