71305586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 49352014

約数列:

[1, 2, 11, 22, 37, 74, 251, 349, 407, 502, 698, 814, 2761, 3839, 5522, 7678, 9287, 12913, 18574, 25826, 87599, 102157, 142043, 175198, 204314, 284086, 963589, 1927178, 3241163, 6482326, 35652793, 71305586]

約数ペア:

[(1, 71305586), (2, 35652793), (11, 6482326), (22, 3241163), (37, 1927178), (74, 963589), (251, 284086), (349, 204314), (407, 175198), (502, 142043), (698, 102157), (814, 87599), (2761, 25826), (3839, 18574), (5522, 12913), (7678, 9287)]