90187452

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43951}}^1$

素因数の和:43983

約数の個数: 48

約数和(自身を含む): 246131200

約数和(自身を除く): 155943748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 43951, 87902, 131853, 175804, 263706, 395559, 527412, 791118, 835069, 1186677, 1582236, 1670138, 2373354, 2505207, 3340276, 4746708, 5010414, 7515621, 10020828, 15031242, 22546863, 30062484, 45093726, 90187452]

約数ペア:

[(1, 90187452), (2, 45093726), (3, 30062484), (4, 22546863), (6, 15031242), (9, 10020828), (12, 7515621), (18, 5010414), (19, 4746708), (27, 3340276), (36, 2505207), (38, 2373354), (54, 1670138), (57, 1582236), (76, 1186677), (108, 835069), (114, 791118), (171, 527412), (228, 395559), (342, 263706), (513, 175804), (684, 131853), (1026, 87902), (2052, 43951)]