73578274

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{349}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 141825600

約数和(自身を除く): 68247326

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 349, 407, 518, 698, 814, 1369, 2443, 2738, 2849, 3839, 4886, 5698, 7678, 9583, 12913, 15059, 19166, 25826, 26873, 30118, 53746, 90391, 105413, 142043, 180782, 210826, 284086, 477781, 955562, 994301, 1988602, 3344467, 5255591, 6688934, 10511182, 36789137, 73578274]

約数ペア:

[(1, 73578274), (2, 36789137), (7, 10511182), (11, 6688934), (14, 5255591), (22, 3344467), (37, 1988602), (74, 994301), (77, 955562), (154, 477781), (259, 284086), (349, 210826), (407, 180782), (518, 142043), (698, 105413), (814, 90391), (1369, 53746), (2443, 30118), (2738, 26873), (2849, 25826), (3839, 19166), (4886, 15059), (5698, 12913), (7678, 9583)]