42075558

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1409}}^1$

素因数の和:1506

約数の個数: 64

約数和(自身を含む): 108288000

約数和(自身を除く): 66212442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1409, 1422, 1659, 2133, 2818, 3318, 4227, 4266, 4977, 8454, 9863, 9954, 12681, 14931, 19726, 25362, 29589, 29862, 38043, 59178, 76086, 88767, 111311, 177534, 222622, 266301, 333933, 532602, 667866, 779177, 1001799, 1558354, 2003598, 2337531, 3005397, 4675062, 6010794, 7012593, 14025186, 21037779, 42075558]

約数ペア:

[(1, 42075558), (2, 21037779), (3, 14025186), (6, 7012593), (7, 6010794), (9, 4675062), (14, 3005397), (18, 2337531), (21, 2003598), (27, 1558354), (42, 1001799), (54, 779177), (63, 667866), (79, 532602), (126, 333933), (158, 266301), (189, 222622), (237, 177534), (378, 111311), (474, 88767), (553, 76086), (711, 59178), (1106, 38043), (1409, 29862), (1422, 29589), (1659, 25362), (2133, 19726), (2818, 14931), (3318, 12681), (4227, 9954), (4266, 9863), (4977, 8454)]