69949476

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 183703520

約数和(自身を除く): 113754044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 619, 657, 774, 876, 1238, 1314, 1548, 1857, 2476, 2628, 3139, 3714, 5571, 6278, 7428, 9417, 11142, 12556, 18834, 22284, 26617, 28251, 37668, 45187, 53234, 56502, 79851, 90374, 106468, 113004, 135561, 159702, 180748, 239553, 271122, 319404, 406683, 479106, 542244, 813366, 958212, 1626732, 1943041, 3886082, 5829123, 7772164, 11658246, 17487369, 23316492, 34974738, 69949476]

約数ペア:

[(1, 69949476), (2, 34974738), (3, 23316492), (4, 17487369), (6, 11658246), (9, 7772164), (12, 5829123), (18, 3886082), (36, 1943041), (43, 1626732), (73, 958212), (86, 813366), (129, 542244), (146, 479106), (172, 406683), (219, 319404), (258, 271122), (292, 239553), (387, 180748), (438, 159702), (516, 135561), (619, 113004), (657, 106468), (774, 90374), (876, 79851), (1238, 56502), (1314, 53234), (1548, 45187), (1857, 37668), (2476, 28251), (2628, 26617), (3139, 22284), (3714, 18834), (5571, 12556), (6278, 11142), (7428, 9417)]