78278252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79229}}^1$

素因数の和:79265

約数の個数: 24

約数和(自身を含む): 155290800

約数和(自身を除く): 77012548

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 79229, 158458, 316916, 1029977, 1505351, 2059954, 3010702, 4119908, 6021404, 19569563, 39139126, 78278252]

約数ペア:

[(1, 78278252), (2, 39139126), (4, 19569563), (13, 6021404), (19, 4119908), (26, 3010702), (38, 2059954), (52, 1505351), (76, 1029977), (247, 316916), (494, 158458), (988, 79229)]