42085648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:212

約数の個数: 80

約数和(自身を含む): 93494016

約数和(自身を除く): 51408368

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 67, 83, 86, 88, 134, 166, 172, 176, 268, 332, 344, 473, 536, 664, 688, 737, 913, 946, 1072, 1328, 1474, 1826, 1892, 2881, 2948, 3569, 3652, 3784, 5561, 5762, 5896, 7138, 7304, 7568, 11122, 11524, 11792, 14276, 14608, 22244, 23048, 28552, 31691, 39259, 44488, 46096, 57104, 61171, 63382, 78518, 88976, 122342, 126764, 157036, 239123, 244684, 253528, 314072, 478246, 489368, 507056, 628144, 956492, 978736, 1912984, 2630353, 3825968, 5260706, 10521412, 21042824, 42085648]

約数ペア:

[(1, 42085648), (2, 21042824), (4, 10521412), (8, 5260706), (11, 3825968), (16, 2630353), (22, 1912984), (43, 978736), (44, 956492), (67, 628144), (83, 507056), (86, 489368), (88, 478246), (134, 314072), (166, 253528), (172, 244684), (176, 239123), (268, 157036), (332, 126764), (344, 122342), (473, 88976), (536, 78518), (664, 63382), (688, 61171), (737, 57104), (913, 46096), (946, 44488), (1072, 39259), (1328, 31691), (1474, 28552), (1826, 23048), (1892, 22244), (2881, 14608), (2948, 14276), (3569, 11792), (3652, 11524), (3784, 11122), (5561, 7568), (5762, 7304), (5896, 7138)]