42277428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:965

約数の個数: 72

約数和(自身を含む): 113008896

約数和(自身を除く): 70731468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 881, 1116, 1333, 1548, 1762, 2643, 2666, 3524, 3999, 5286, 5332, 7929, 7998, 10572, 11997, 15858, 15996, 23994, 27311, 31716, 37883, 47988, 54622, 75766, 81933, 109244, 113649, 151532, 163866, 227298, 245799, 327732, 340947, 454596, 491598, 681894, 983196, 1174373, 1363788, 2348746, 3523119, 4697492, 7046238, 10569357, 14092476, 21138714, 42277428]

約数ペア:

[(1, 42277428), (2, 21138714), (3, 14092476), (4, 10569357), (6, 7046238), (9, 4697492), (12, 3523119), (18, 2348746), (31, 1363788), (36, 1174373), (43, 983196), (62, 681894), (86, 491598), (93, 454596), (124, 340947), (129, 327732), (172, 245799), (186, 227298), (258, 163866), (279, 151532), (372, 113649), (387, 109244), (516, 81933), (558, 75766), (774, 54622), (881, 47988), (1116, 37883), (1333, 31716), (1548, 27311), (1762, 23994), (2643, 15996), (2666, 15858), (3524, 11997), (3999, 10572), (5286, 7998), (5332, 7929)]