42377764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 90387360

約数和(自身を除く): 48009596

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 139, 143, 164, 169, 278, 286, 338, 451, 533, 556, 572, 676, 902, 1066, 1529, 1804, 1807, 1859, 2132, 3058, 3614, 3718, 5699, 5863, 6116, 6929, 7228, 7436, 11398, 11726, 13858, 19877, 22796, 23452, 23491, 27716, 39754, 46982, 62689, 74087, 76219, 79508, 93964, 125378, 148174, 152438, 250756, 258401, 296348, 304876, 516802, 814957, 963131, 1033604, 1629914, 1926262, 3259828, 3852524, 10594441, 21188882, 42377764]

約数ペア:

[(1, 42377764), (2, 21188882), (4, 10594441), (11, 3852524), (13, 3259828), (22, 1926262), (26, 1629914), (41, 1033604), (44, 963131), (52, 814957), (82, 516802), (139, 304876), (143, 296348), (164, 258401), (169, 250756), (278, 152438), (286, 148174), (338, 125378), (451, 93964), (533, 79508), (556, 76219), (572, 74087), (676, 62689), (902, 46982), (1066, 39754), (1529, 27716), (1804, 23491), (1807, 23452), (1859, 22796), (2132, 19877), (3058, 13858), (3614, 11726), (3718, 11398), (5699, 7436), (5863, 7228), (6116, 6929)]