64328836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 136872288

約数和(自身を除く): 72543452

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 169, 211, 286, 338, 422, 451, 533, 572, 676, 844, 902, 1066, 1804, 1859, 2132, 2321, 2743, 3718, 4642, 5486, 5863, 6929, 7436, 8651, 9284, 10972, 11726, 13858, 17302, 23452, 27716, 30173, 34604, 35659, 60346, 71318, 76219, 95161, 112463, 120692, 142636, 152438, 190322, 224926, 304876, 380644, 392249, 449852, 784498, 1237093, 1462019, 1568996, 2474186, 2924038, 4948372, 5848076, 16082209, 32164418, 64328836]

約数ペア:

[(1, 64328836), (2, 32164418), (4, 16082209), (11, 5848076), (13, 4948372), (22, 2924038), (26, 2474186), (41, 1568996), (44, 1462019), (52, 1237093), (82, 784498), (143, 449852), (164, 392249), (169, 380644), (211, 304876), (286, 224926), (338, 190322), (422, 152438), (451, 142636), (533, 120692), (572, 112463), (676, 95161), (844, 76219), (902, 71318), (1066, 60346), (1804, 35659), (1859, 34604), (2132, 30173), (2321, 27716), (2743, 23452), (3718, 17302), (4642, 13858), (5486, 11726), (5863, 10972), (6929, 9284), (7436, 8651)]