90223042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 173746944

約数和(自身を除く): 83523902

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 107, 113, 182, 214, 226, 287, 533, 574, 749, 791, 1066, 1391, 1469, 1498, 1582, 2782, 2938, 3731, 4387, 4633, 7462, 8774, 9266, 9737, 10283, 12091, 19474, 20566, 24182, 30709, 32431, 57031, 60229, 61418, 64862, 84637, 114062, 120458, 157183, 169274, 314366, 399217, 421603, 495731, 798434, 843206, 991462, 1100281, 2200562, 3470117, 6444503, 6940234, 12889006, 45111521, 90223042]

約数ペア:

[(1, 90223042), (2, 45111521), (7, 12889006), (13, 6940234), (14, 6444503), (26, 3470117), (41, 2200562), (82, 1100281), (91, 991462), (107, 843206), (113, 798434), (182, 495731), (214, 421603), (226, 399217), (287, 314366), (533, 169274), (574, 157183), (749, 120458), (791, 114062), (1066, 84637), (1391, 64862), (1469, 61418), (1498, 60229), (1582, 57031), (2782, 32431), (2938, 30709), (3731, 24182), (4387, 20566), (4633, 19474), (7462, 12091), (8774, 10283), (9266, 9737)]