66686656

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 140543280

約数和(自身を除く): 73856624

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 173, 304, 317, 346, 608, 634, 692, 1216, 1268, 1384, 2536, 2768, 3287, 5072, 5536, 6023, 6574, 10144, 11072, 12046, 13148, 20288, 24092, 26296, 48184, 52592, 54841, 96368, 105184, 109682, 192736, 210368, 219364, 385472, 438728, 877456, 1041979, 1754912, 2083958, 3509824, 4167916, 8335832, 16671664, 33343328, 66686656]

約数ペア:

[(1, 66686656), (2, 33343328), (4, 16671664), (8, 8335832), (16, 4167916), (19, 3509824), (32, 2083958), (38, 1754912), (64, 1041979), (76, 877456), (152, 438728), (173, 385472), (304, 219364), (317, 210368), (346, 192736), (608, 109682), (634, 105184), (692, 96368), (1216, 54841), (1268, 52592), (1384, 48184), (2536, 26296), (2768, 24092), (3287, 20288), (5072, 13148), (5536, 12046), (6023, 11072), (6574, 10144)]