74186431

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 91200760

約数和(自身を除く): 17014329

約数列:

[1, 11, 19, 23, 61, 121, 209, 253, 437, 529, 671, 1159, 1403, 2299, 2783, 4807, 5819, 7381, 10051, 12749, 15433, 26657, 32269, 52877, 64009, 110561, 140239, 169763, 293227, 354959, 613111, 1216171, 3225497, 3904549, 6744221, 74186431]

約数ペア:

[(1, 74186431), (11, 6744221), (19, 3904549), (23, 3225497), (61, 1216171), (121, 613111), (209, 354959), (253, 293227), (437, 169763), (529, 140239), (671, 110561), (1159, 64009), (1403, 52877), (2299, 32269), (2783, 26657), (4807, 15433), (5819, 12749), (7381, 10051)]