61509318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21313}}^1$

素因数の和:21368

約数の個数: 32

約数和(自身を含む): 136068576

約数和(自身を除く): 74559258

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 21313, 42626, 63939, 127878, 277069, 554138, 788581, 831207, 1577162, 1662414, 2365743, 4731486, 10251553, 20503106, 30754659, 61509318]

約数ペア:

[(1, 61509318), (2, 30754659), (3, 20503106), (6, 10251553), (13, 4731486), (26, 2365743), (37, 1662414), (39, 1577162), (74, 831207), (78, 788581), (111, 554138), (222, 277069), (481, 127878), (962, 63939), (1443, 42626), (2886, 21313)]