51382016

素因数分解:

$2^8\times 7^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 119647584

約数和(自身を除く): 68265568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 106, 112, 128, 212, 224, 256, 371, 424, 448, 541, 742, 848, 896, 1082, 1484, 1696, 1792, 2164, 2968, 3392, 3787, 4328, 5936, 6784, 7574, 8656, 11872, 13568, 15148, 17312, 23744, 28673, 30296, 34624, 47488, 57346, 60592, 69248, 94976, 114692, 121184, 138496, 200711, 229384, 242368, 401422, 458768, 484736, 802844, 917536, 969472, 1605688, 1835072, 3211376, 3670144, 6422752, 7340288, 12845504, 25691008, 51382016]

約数ペア:

[(1, 51382016), (2, 25691008), (4, 12845504), (7, 7340288), (8, 6422752), (14, 3670144), (16, 3211376), (28, 1835072), (32, 1605688), (53, 969472), (56, 917536), (64, 802844), (106, 484736), (112, 458768), (128, 401422), (212, 242368), (224, 229384), (256, 200711), (371, 138496), (424, 121184), (448, 114692), (541, 94976), (742, 69248), (848, 60592), (896, 57346), (1082, 47488), (1484, 34624), (1696, 30296), (1792, 28673), (2164, 23744), (2968, 17312), (3392, 15148), (3787, 13568), (4328, 11872), (5936, 8656), (6784, 7574)]