78175488

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{743}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 209861568

約数和(自身を除く): 131686080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 743, 768, 822, 1096, 1486, 1644, 2192, 2229, 2972, 3288, 4384, 4458, 5944, 6576, 8768, 8916, 11888, 13152, 17536, 17832, 23776, 26304, 35072, 35664, 47552, 52608, 71328, 95104, 101791, 105216, 142656, 190208, 203582, 285312, 305373, 407164, 570624, 610746, 814328, 1221492, 1628656, 2442984, 3257312, 4885968, 6514624, 9771936, 13029248, 19543872, 26058496, 39087744, 78175488]

約数ペア:

[(1, 78175488), (2, 39087744), (3, 26058496), (4, 19543872), (6, 13029248), (8, 9771936), (12, 6514624), (16, 4885968), (24, 3257312), (32, 2442984), (48, 1628656), (64, 1221492), (96, 814328), (128, 610746), (137, 570624), (192, 407164), (256, 305373), (274, 285312), (384, 203582), (411, 190208), (548, 142656), (743, 105216), (768, 101791), (822, 95104), (1096, 71328), (1486, 52608), (1644, 47552), (2192, 35664), (2229, 35072), (2972, 26304), (3288, 23776), (4384, 17832), (4458, 17536), (5944, 13152), (6576, 11888), (8768, 8916)]