64535874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 144353664

約数和(自身を除く): 79817790

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 67, 78, 106, 134, 159, 201, 233, 318, 402, 466, 689, 699, 871, 1378, 1398, 1742, 2067, 2613, 3029, 3551, 4134, 5226, 6058, 7102, 9087, 10653, 12349, 15611, 18174, 21306, 24698, 31222, 37047, 46163, 46833, 74094, 92326, 93666, 138489, 160537, 202943, 276978, 321074, 405886, 481611, 608829, 827383, 963222, 1217658, 1654766, 2482149, 4964298, 10755979, 21511958, 32267937, 64535874]

約数ペア:

[(1, 64535874), (2, 32267937), (3, 21511958), (6, 10755979), (13, 4964298), (26, 2482149), (39, 1654766), (53, 1217658), (67, 963222), (78, 827383), (106, 608829), (134, 481611), (159, 405886), (201, 321074), (233, 276978), (318, 202943), (402, 160537), (466, 138489), (689, 93666), (699, 92326), (871, 74094), (1378, 46833), (1398, 46163), (1742, 37047), (2067, 31222), (2613, 24698), (3029, 21306), (3551, 18174), (4134, 15611), (5226, 12349), (6058, 10653), (7102, 9087)]