38719252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 82639872

約数和(自身を除く): 43920620

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 127, 143, 164, 169, 254, 286, 338, 451, 508, 533, 572, 676, 902, 1066, 1397, 1651, 1804, 1859, 2132, 2794, 3302, 3718, 5207, 5588, 5863, 6604, 6929, 7436, 10414, 11726, 13858, 18161, 20828, 21463, 23452, 27716, 36322, 42926, 57277, 67691, 72644, 76219, 85852, 114554, 135382, 152438, 229108, 236093, 270764, 304876, 472186, 744601, 879983, 944372, 1489202, 1759966, 2978404, 3519932, 9679813, 19359626, 38719252]

約数ペア:

[(1, 38719252), (2, 19359626), (4, 9679813), (11, 3519932), (13, 2978404), (22, 1759966), (26, 1489202), (41, 944372), (44, 879983), (52, 744601), (82, 472186), (127, 304876), (143, 270764), (164, 236093), (169, 229108), (254, 152438), (286, 135382), (338, 114554), (451, 85852), (508, 76219), (533, 72644), (572, 67691), (676, 57277), (902, 42926), (1066, 36322), (1397, 27716), (1651, 23452), (1804, 21463), (1859, 20828), (2132, 18161), (2794, 13858), (3302, 11726), (3718, 10414), (5207, 7436), (5588, 6929), (5863, 6604)]