74671869

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 107207424

約数和(自身を除く): 32535555

約数列:

[1, 3, 23, 61, 69, 113, 157, 183, 339, 471, 1403, 2599, 3611, 4209, 6893, 7797, 9577, 10833, 17741, 20679, 28731, 53223, 158539, 220271, 408043, 475617, 660813, 1082201, 1224129, 3246603, 24890623, 74671869]

約数ペア:

[(1, 74671869), (3, 24890623), (23, 3246603), (61, 1224129), (69, 1082201), (113, 660813), (157, 475617), (183, 408043), (339, 220271), (471, 158539), (1403, 53223), (2599, 28731), (3611, 20679), (4209, 17741), (6893, 10833), (7797, 9577)]