51607808

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:983

約数の個数: 72

約数和(自身を含む): 121658880

約数和(自身を除く): 70051072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 929, 992, 1736, 1792, 1858, 1984, 3472, 3716, 3968, 6503, 6944, 7432, 7936, 13006, 13888, 14864, 26012, 27776, 28799, 29728, 52024, 55552, 57598, 59456, 104048, 115196, 118912, 201593, 208096, 230392, 237824, 403186, 416192, 460784, 806372, 832384, 921568, 1612744, 1664768, 1843136, 3225488, 3686272, 6450976, 7372544, 12901952, 25803904, 51607808]

約数ペア:

[(1, 51607808), (2, 25803904), (4, 12901952), (7, 7372544), (8, 6450976), (14, 3686272), (16, 3225488), (28, 1843136), (31, 1664768), (32, 1612744), (56, 921568), (62, 832384), (64, 806372), (112, 460784), (124, 416192), (128, 403186), (217, 237824), (224, 230392), (248, 208096), (256, 201593), (434, 118912), (448, 115196), (496, 104048), (868, 59456), (896, 57598), (929, 55552), (992, 52024), (1736, 29728), (1792, 28799), (1858, 27776), (1984, 26012), (3472, 14864), (3716, 13888), (3968, 13006), (6503, 7936), (6944, 7432)]