9851534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 64

約数和(自身を含む): 20155392

約数和(自身を除く): 10303858

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 53, 71, 77, 106, 119, 142, 154, 187, 238, 371, 374, 497, 583, 742, 781, 901, 994, 1166, 1207, 1309, 1562, 1802, 2414, 2618, 3763, 4081, 5467, 6307, 7526, 8162, 8449, 9911, 10934, 12614, 13277, 16898, 19822, 26341, 26554, 41393, 52682, 63971, 69377, 82786, 92939, 127942, 138754, 185878, 289751, 447797, 579502, 703681, 895594, 1407362, 4925767, 9851534]

約数ペア:

[(1, 9851534), (2, 4925767), (7, 1407362), (11, 895594), (14, 703681), (17, 579502), (22, 447797), (34, 289751), (53, 185878), (71, 138754), (77, 127942), (106, 92939), (119, 82786), (142, 69377), (154, 63971), (187, 52682), (238, 41393), (371, 26554), (374, 26341), (497, 19822), (583, 16898), (742, 13277), (781, 12614), (901, 10934), (994, 9911), (1166, 8449), (1207, 8162), (1309, 7526), (1562, 6307), (1802, 5467), (2414, 4081), (2618, 3763)]