68088195

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 146988864

約数和(自身を除く): 78900669

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 49, 63, 73, 81, 105, 135, 141, 147, 189, 219, 235, 245, 315, 329, 365, 405, 423, 441, 511, 567, 657, 705, 735, 945, 987, 1095, 1269, 1323, 1533, 1645, 1971, 2115, 2205, 2303, 2555, 2835, 2961, 3285, 3431, 3577, 3807, 3969, 4599, 4935, 5913, 6345, 6615, 6909, 7665, 8883, 9855, 10293, 10731, 11515, 13797, 14805, 17155, 17885, 19035, 19845, 20727, 22995, 24017, 26649, 29565, 30879, 32193, 34545, 41391, 44415, 51465, 53655, 62181, 68985, 72051, 92637, 96579, 103635, 120085, 133245, 154395, 160965, 168119, 186543, 206955, 216153, 277911, 289737, 310905, 360255, 463185, 482895, 504357, 648459, 840595, 932715, 1080765, 1389555, 1448685, 1513071, 1945377, 2521785, 3242295, 4539213, 7565355, 9726885, 13617639, 22696065, 68088195]

約数ペア:

[(1, 68088195), (3, 22696065), (5, 13617639), (7, 9726885), (9, 7565355), (15, 4539213), (21, 3242295), (27, 2521785), (35, 1945377), (45, 1513071), (47, 1448685), (49, 1389555), (63, 1080765), (73, 932715), (81, 840595), (105, 648459), (135, 504357), (141, 482895), (147, 463185), (189, 360255), (219, 310905), (235, 289737), (245, 277911), (315, 216153), (329, 206955), (365, 186543), (405, 168119), (423, 160965), (441, 154395), (511, 133245), (567, 120085), (657, 103635), (705, 96579), (735, 92637), (945, 72051), (987, 68985), (1095, 62181), (1269, 53655), (1323, 51465), (1533, 44415), (1645, 41391), (1971, 34545), (2115, 32193), (2205, 30879), (2303, 29565), (2555, 26649), (2835, 24017), (2961, 22995), (3285, 20727), (3431, 19845), (3577, 19035), (3807, 17885), (3969, 17155), (4599, 14805), (4935, 13797), (5913, 11515), (6345, 10731), (6615, 10293), (6909, 9855), (7665, 8883)]