63209380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{18701}}^1$

素因数の和:18736

約数の個数: 36

約数和(自身を含む): 143743572

約数和(自身を除く): 80534192

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 18701, 37402, 74804, 93505, 187010, 243113, 374020, 486226, 972452, 1215565, 2431130, 3160469, 4862260, 6320938, 12641876, 15802345, 31604690, 63209380]

約数ペア:

[(1, 63209380), (2, 31604690), (4, 15802345), (5, 12641876), (10, 6320938), (13, 4862260), (20, 3160469), (26, 2431130), (52, 1215565), (65, 972452), (130, 486226), (169, 374020), (260, 243113), (338, 187010), (676, 93505), (845, 74804), (1690, 37402), (3380, 18701)]