63868672

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 150847200

約数和(自身を除く): 86978528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 812, 896, 928, 1229, 1624, 1792, 1856, 2458, 3248, 3712, 4916, 6496, 7424, 8603, 9832, 12992, 17206, 19664, 25984, 34412, 35641, 39328, 51968, 68824, 71282, 78656, 137648, 142564, 157312, 249487, 275296, 285128, 314624, 498974, 550592, 570256, 997948, 1101184, 1140512, 1995896, 2202368, 2281024, 3991792, 4562048, 7983584, 9124096, 15967168, 31934336, 63868672]

約数ペア:

[(1, 63868672), (2, 31934336), (4, 15967168), (7, 9124096), (8, 7983584), (14, 4562048), (16, 3991792), (28, 2281024), (29, 2202368), (32, 1995896), (56, 1140512), (58, 1101184), (64, 997948), (112, 570256), (116, 550592), (128, 498974), (203, 314624), (224, 285128), (232, 275296), (256, 249487), (406, 157312), (448, 142564), (464, 137648), (812, 78656), (896, 71282), (928, 68824), (1229, 51968), (1624, 39328), (1792, 35641), (1856, 34412), (2458, 25984), (3248, 19664), (3712, 17206), (4916, 12992), (6496, 9832), (7424, 8603)]