49163466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 113218560

約数和(自身を除く): 64055094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 139, 233, 253, 278, 417, 466, 506, 699, 759, 834, 1398, 1518, 1529, 2563, 3058, 3197, 4587, 5126, 5359, 6394, 7689, 9174, 9591, 10718, 15378, 16077, 19182, 32154, 32387, 35167, 58949, 64774, 70334, 97161, 105501, 117898, 176847, 194322, 211002, 353694, 356257, 712514, 744901, 1068771, 1489802, 2137542, 2234703, 4469406, 8193911, 16387822, 24581733, 49163466]

約数ペア:

[(1, 49163466), (2, 24581733), (3, 16387822), (6, 8193911), (11, 4469406), (22, 2234703), (23, 2137542), (33, 1489802), (46, 1068771), (66, 744901), (69, 712514), (138, 356257), (139, 353694), (233, 211002), (253, 194322), (278, 176847), (417, 117898), (466, 105501), (506, 97161), (699, 70334), (759, 64774), (834, 58949), (1398, 35167), (1518, 32387), (1529, 32154), (2563, 19182), (3058, 16077), (3197, 15378), (4587, 10718), (5126, 9591), (5359, 9174), (6394, 7689)]