72811422

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{175873}}^1$

素因数の和:175904

約数の個数: 24

約数和(自身を含む): 164618064

約数和(自身を除く): 91806642

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 175873, 351746, 527619, 1055238, 1582857, 3165714, 4045079, 8090158, 12135237, 24270474, 36405711, 72811422]

約数ペア:

[(1, 72811422), (2, 36405711), (3, 24270474), (6, 12135237), (9, 8090158), (18, 4045079), (23, 3165714), (46, 1582857), (69, 1055238), (138, 527619), (207, 351746), (414, 175873)]