63643374

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{139}}^2$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 144789840

約数和(自身を除く): 81146466

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 139, 183, 278, 366, 417, 549, 834, 1098, 1251, 1647, 2502, 3294, 3753, 7506, 8479, 16958, 19321, 25437, 38642, 50874, 57963, 76311, 115926, 152622, 173889, 228933, 347778, 457866, 521667, 1043334, 1178581, 2357162, 3535743, 7071486, 10607229, 21214458, 31821687, 63643374]

約数ペア:

[(1, 63643374), (2, 31821687), (3, 21214458), (6, 10607229), (9, 7071486), (18, 3535743), (27, 2357162), (54, 1178581), (61, 1043334), (122, 521667), (139, 457866), (183, 347778), (278, 228933), (366, 173889), (417, 152622), (549, 115926), (834, 76311), (1098, 57963), (1251, 50874), (1647, 38642), (2502, 25437), (3294, 19321), (3753, 16958), (7506, 8479)]