61538778

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{18089}}^1$

素因数の和:18113

約数の個数: 48

約数和(自身を含む): 158034240

約数和(自身を除く): 96495462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 18089, 36178, 54267, 108534, 126623, 162801, 253246, 325602, 379869, 488403, 759738, 976806, 1139607, 1465209, 2279214, 2930418, 3418821, 4395627, 6837642, 8791254, 10256463, 20512926, 30769389, 61538778]

約数ペア:

[(1, 61538778), (2, 30769389), (3, 20512926), (6, 10256463), (7, 8791254), (9, 6837642), (14, 4395627), (18, 3418821), (21, 2930418), (27, 2279214), (42, 1465209), (54, 1139607), (63, 976806), (81, 759738), (126, 488403), (162, 379869), (189, 325602), (243, 253246), (378, 162801), (486, 126623), (567, 108534), (1134, 54267), (1701, 36178), (3402, 18089)]