78311448

素因数分解:

$2^3\times 3^4\times {\mathrm{120851}}^1$

素因数の和:120869

約数の個数: 40

約数和(自身を含む): 219346380

約数和(自身を除く): 141034932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 120851, 241702, 362553, 483404, 725106, 966808, 1087659, 1450212, 2175318, 2900424, 3262977, 4350636, 6525954, 8701272, 9788931, 13051908, 19577862, 26103816, 39155724, 78311448]

約数ペア:

[(1, 78311448), (2, 39155724), (3, 26103816), (4, 19577862), (6, 13051908), (8, 9788931), (9, 8701272), (12, 6525954), (18, 4350636), (24, 3262977), (27, 2900424), (36, 2175318), (54, 1450212), (72, 1087659), (81, 966808), (108, 725106), (162, 483404), (216, 362553), (324, 241702), (648, 120851)]