71131086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 169860600

約数和(自身を除く): 98729514

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 349, 402, 507, 603, 698, 871, 1014, 1047, 1206, 1521, 1742, 2094, 2613, 3042, 3141, 4537, 5226, 6282, 7839, 9074, 11323, 13611, 15678, 22646, 23383, 27222, 33969, 40833, 46766, 58981, 67938, 70149, 81666, 101907, 117962, 140298, 176943, 203814, 210447, 303979, 353886, 420894, 530829, 607958, 911937, 1061658, 1823874, 2735811, 3951727, 5471622, 7903454, 11855181, 23710362, 35565543, 71131086]

約数ペア:

[(1, 71131086), (2, 35565543), (3, 23710362), (6, 11855181), (9, 7903454), (13, 5471622), (18, 3951727), (26, 2735811), (39, 1823874), (67, 1061658), (78, 911937), (117, 607958), (134, 530829), (169, 420894), (201, 353886), (234, 303979), (338, 210447), (349, 203814), (402, 176943), (507, 140298), (603, 117962), (698, 101907), (871, 81666), (1014, 70149), (1047, 67938), (1206, 58981), (1521, 46766), (1742, 40833), (2094, 33969), (2613, 27222), (3042, 23383), (3141, 22646), (4537, 15678), (5226, 13611), (6282, 11323), (7839, 9074)]