84791679

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 57042561

約数列:

[1, 3, 7, 21, 29, 37, 53, 71, 87, 111, 159, 203, 213, 259, 371, 497, 609, 777, 1073, 1113, 1491, 1537, 1961, 2059, 2627, 3219, 3763, 4611, 5883, 6177, 7511, 7881, 10759, 11289, 13727, 14413, 18389, 22533, 26341, 32277, 41181, 43239, 55167, 56869, 76183, 79023, 109127, 139231, 170607, 228549, 327381, 398083, 417693, 533281, 763889, 974617, 1194249, 1599843, 2291667, 2923851, 4037699, 12113097, 28263893, 84791679]

約数ペア:

[(1, 84791679), (3, 28263893), (7, 12113097), (21, 4037699), (29, 2923851), (37, 2291667), (53, 1599843), (71, 1194249), (87, 974617), (111, 763889), (159, 533281), (203, 417693), (213, 398083), (259, 327381), (371, 228549), (497, 170607), (609, 139231), (777, 109127), (1073, 79023), (1113, 76183), (1491, 56869), (1537, 55167), (1961, 43239), (2059, 41181), (2627, 32277), (3219, 26341), (3763, 22533), (4611, 18389), (5883, 14413), (6177, 13727), (7511, 11289), (7881, 10759)]