31880512

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 66522600

約数和(自身を除く): 34642088

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 116, 178, 193, 232, 356, 386, 464, 712, 772, 928, 1424, 1544, 1856, 2581, 2848, 3088, 5162, 5597, 5696, 6176, 10324, 11194, 12352, 17177, 20648, 22388, 34354, 41296, 44776, 68708, 82592, 89552, 137416, 165184, 179104, 274832, 358208, 498133, 549664, 996266, 1099328, 1992532, 3985064, 7970128, 15940256, 31880512]

約数ペア:

[(1, 31880512), (2, 15940256), (4, 7970128), (8, 3985064), (16, 1992532), (29, 1099328), (32, 996266), (58, 549664), (64, 498133), (89, 358208), (116, 274832), (178, 179104), (193, 165184), (232, 137416), (356, 89552), (386, 82592), (464, 68708), (712, 44776), (772, 41296), (928, 34354), (1424, 22388), (1544, 20648), (1856, 17177), (2581, 12352), (2848, 11194), (3088, 10324), (5162, 6176), (5597, 5696)]