78971724

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168743}}^1$

素因数の和:168766

約数の個数: 36

約数和(自身を含む): 214979856

約数和(自身を除く): 136008132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168743, 337486, 506229, 674972, 1012458, 1518687, 2024916, 2193659, 3037374, 4387318, 6074748, 6580977, 8774636, 13161954, 19742931, 26323908, 39485862, 78971724]

約数ペア:

[(1, 78971724), (2, 39485862), (3, 26323908), (4, 19742931), (6, 13161954), (9, 8774636), (12, 6580977), (13, 6074748), (18, 4387318), (26, 3037374), (36, 2193659), (39, 2024916), (52, 1518687), (78, 1012458), (117, 674972), (156, 506229), (234, 337486), (468, 168743)]