71774031

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1215

約数の個数: 32

約数和(自身を含む): 113425920

約数和(自身を除く): 41651889

約数列:

[1, 3, 7, 21, 53, 59, 159, 177, 371, 413, 1093, 1113, 1239, 3127, 3279, 7651, 9381, 21889, 22953, 57929, 64487, 65667, 173787, 193461, 405503, 451409, 1216509, 1354227, 3417811, 10253433, 23924677, 71774031]

約数ペア:

[(1, 71774031), (3, 23924677), (7, 10253433), (21, 3417811), (53, 1354227), (59, 1216509), (159, 451409), (177, 405503), (371, 193461), (413, 173787), (1093, 65667), (1113, 64487), (1239, 57929), (3127, 22953), (3279, 21889), (7651, 9381)]