87072318

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 193415040

約数和(自身を除く): 106342722

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 163, 177, 326, 354, 489, 503, 531, 978, 1006, 1062, 1467, 1509, 2934, 3018, 4527, 9054, 9617, 19234, 28851, 29677, 57702, 59354, 81989, 86553, 89031, 163978, 173106, 178062, 245967, 267093, 491934, 534186, 737901, 1475802, 4837351, 9674702, 14512053, 29024106, 43536159, 87072318]

約数ペア:

[(1, 87072318), (2, 43536159), (3, 29024106), (6, 14512053), (9, 9674702), (18, 4837351), (59, 1475802), (118, 737901), (163, 534186), (177, 491934), (326, 267093), (354, 245967), (489, 178062), (503, 173106), (531, 163978), (978, 89031), (1006, 86553), (1062, 81989), (1467, 59354), (1509, 57702), (2934, 29677), (3018, 28851), (4527, 19234), (9054, 9617)]