77413284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3121}}^1$

素因数の和:3197

約数の個数: 72

約数和(自身を含む): 214781112

約数和(自身を除く): 137367828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 3121, 4134, 6201, 6242, 8268, 9363, 12402, 12484, 18726, 24804, 28089, 37452, 40573, 56178, 81146, 112356, 121719, 162292, 165413, 243438, 330826, 365157, 486876, 496239, 661652, 730314, 992478, 1460628, 1488717, 1984956, 2150369, 2977434, 4300738, 5954868, 6451107, 8601476, 12902214, 19353321, 25804428, 38706642, 77413284]

約数ペア:

[(1, 77413284), (2, 38706642), (3, 25804428), (4, 19353321), (6, 12902214), (9, 8601476), (12, 6451107), (13, 5954868), (18, 4300738), (26, 2977434), (36, 2150369), (39, 1984956), (52, 1488717), (53, 1460628), (78, 992478), (106, 730314), (117, 661652), (156, 496239), (159, 486876), (212, 365157), (234, 330826), (318, 243438), (468, 165413), (477, 162292), (636, 121719), (689, 112356), (954, 81146), (1378, 56178), (1908, 40573), (2067, 37452), (2756, 28089), (3121, 24804), (4134, 18726), (6201, 12484), (6242, 12402), (8268, 9363)]