64525284

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 169481312

約数和(自身を除く): 104956028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 73, 86, 129, 146, 172, 219, 258, 292, 387, 438, 516, 571, 657, 774, 876, 1142, 1314, 1548, 1713, 2284, 2628, 3139, 3426, 5139, 6278, 6852, 9417, 10278, 12556, 18834, 20556, 24553, 28251, 37668, 41683, 49106, 56502, 73659, 83366, 98212, 113004, 125049, 147318, 166732, 220977, 250098, 294636, 375147, 441954, 500196, 750294, 883908, 1500588, 1792369, 3584738, 5377107, 7169476, 10754214, 16131321, 21508428, 32262642, 64525284]

約数ペア:

[(1, 64525284), (2, 32262642), (3, 21508428), (4, 16131321), (6, 10754214), (9, 7169476), (12, 5377107), (18, 3584738), (36, 1792369), (43, 1500588), (73, 883908), (86, 750294), (129, 500196), (146, 441954), (172, 375147), (219, 294636), (258, 250098), (292, 220977), (387, 166732), (438, 147318), (516, 125049), (571, 113004), (657, 98212), (774, 83366), (876, 73659), (1142, 56502), (1314, 49106), (1548, 41683), (1713, 37668), (2284, 28251), (2628, 24553), (3139, 20556), (3426, 18834), (5139, 12556), (6278, 10278), (6852, 9417)]