61404728

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 64

約数和(自身を含む): 145393920

約数和(自身を除く): 83989192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 83, 88, 154, 166, 308, 332, 581, 616, 664, 913, 1162, 1201, 1826, 2324, 2402, 3652, 4648, 4804, 6391, 7304, 8407, 9608, 12782, 13211, 16814, 25564, 26422, 33628, 51128, 52844, 67256, 92477, 99683, 105688, 184954, 199366, 369908, 398732, 697781, 739816, 797464, 1096513, 1395562, 2193026, 2791124, 4386052, 5582248, 7675591, 8772104, 15351182, 30702364, 61404728]

約数ペア:

[(1, 61404728), (2, 30702364), (4, 15351182), (7, 8772104), (8, 7675591), (11, 5582248), (14, 4386052), (22, 2791124), (28, 2193026), (44, 1395562), (56, 1096513), (77, 797464), (83, 739816), (88, 697781), (154, 398732), (166, 369908), (308, 199366), (332, 184954), (581, 105688), (616, 99683), (664, 92477), (913, 67256), (1162, 52844), (1201, 51128), (1826, 33628), (2324, 26422), (2402, 25564), (3652, 16814), (4648, 13211), (4804, 12782), (6391, 9608), (7304, 8407)]