61305742

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 100346400

約数和(自身を除く): 39040658

約数列:

[1, 2, 19, 38, 41, 82, 109, 218, 361, 722, 779, 1558, 2071, 4142, 4469, 6859, 8938, 13718, 14801, 29602, 39349, 78698, 84911, 169822, 281219, 562438, 747631, 1495262, 1613309, 3226618, 30652871, 61305742]

約数ペア:

[(1, 61305742), (2, 30652871), (19, 3226618), (38, 1613309), (41, 1495262), (82, 747631), (109, 562438), (218, 281219), (361, 169822), (722, 84911), (779, 78698), (1558, 39349), (2071, 29602), (4142, 14801), (4469, 13718), (6859, 8938)]