68858055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4651}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 139336704

約数和(自身を除く): 70478649

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 63, 105, 141, 235, 315, 329, 423, 705, 987, 1645, 2115, 2961, 4651, 4935, 13953, 14805, 23255, 32557, 41859, 69765, 97671, 162785, 209295, 218597, 293013, 488355, 655791, 1092985, 1465065, 1530179, 1967373, 3278955, 4590537, 7650895, 9836865, 13771611, 22952685, 68858055]

約数ペア:

[(1, 68858055), (3, 22952685), (5, 13771611), (7, 9836865), (9, 7650895), (15, 4590537), (21, 3278955), (35, 1967373), (45, 1530179), (47, 1465065), (63, 1092985), (105, 655791), (141, 488355), (235, 293013), (315, 218597), (329, 209295), (423, 162785), (705, 97671), (987, 69765), (1645, 41859), (2115, 32557), (2961, 23255), (4651, 14805), (4935, 13953)]