68897952

素因数分解:

$2^5\times 3^4\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 120

約数和(自身を含む): 213444000

約数和(自身を除く): 144546048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 216, 228, 288, 304, 324, 342, 432, 456, 513, 608, 648, 684, 864, 912, 1026, 1296, 1368, 1399, 1539, 1824, 2052, 2592, 2736, 2798, 3078, 4104, 4197, 5472, 5596, 6156, 8208, 8394, 11192, 12312, 12591, 16416, 16788, 22384, 24624, 25182, 26581, 33576, 37773, 44768, 49248, 50364, 53162, 67152, 75546, 79743, 100728, 106324, 113319, 134304, 151092, 159486, 201456, 212648, 226638, 239229, 302184, 318972, 402912, 425296, 453276, 478458, 604368, 637944, 717687, 850592, 906552, 956916, 1208736, 1275888, 1435374, 1813104, 1913832, 2153061, 2551776, 2870748, 3626208, 3827664, 4306122, 5741496, 7655328, 8612244, 11482992, 17224488, 22965984, 34448976, 68897952]

約数ペア:

[(1, 68897952), (2, 34448976), (3, 22965984), (4, 17224488), (6, 11482992), (8, 8612244), (9, 7655328), (12, 5741496), (16, 4306122), (18, 3827664), (19, 3626208), (24, 2870748), (27, 2551776), (32, 2153061), (36, 1913832), (38, 1813104), (48, 1435374), (54, 1275888), (57, 1208736), (72, 956916), (76, 906552), (81, 850592), (96, 717687), (108, 637944), (114, 604368), (144, 478458), (152, 453276), (162, 425296), (171, 402912), (216, 318972), (228, 302184), (288, 239229), (304, 226638), (324, 212648), (342, 201456), (432, 159486), (456, 151092), (513, 134304), (608, 113319), (648, 106324), (684, 100728), (864, 79743), (912, 75546), (1026, 67152), (1296, 53162), (1368, 50364), (1399, 49248), (1539, 44768), (1824, 37773), (2052, 33576), (2592, 26581), (2736, 25182), (2798, 24624), (3078, 22384), (4104, 16788), (4197, 16416), (5472, 12591), (5596, 12312), (6156, 11192), (8208, 8394)]