7181561556

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26053}}^1$

素因数の和:26126

約数の個数: 144

約数和(自身を含む): 21243389440

約数和(自身を除く): 14061827884

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 988, 1116, 1178, 1209, 1482, 1612, 1767, 2223, 2356, 2418, 2964, 3534, 3627, 4446, 4836, 5301, 7068, 7254, 7657, 8892, 10602, 14508, 15314, 21204, 22971, 26053, 30628, 45942, 52106, 68913, 78159, 91884, 104212, 137826, 156318, 234477, 275652, 312636, 338689, 468954, 495007, 677378, 807643, 937908, 990014, 1016067, 1354756, 1485021, 1615286, 1980028, 2032134, 2422929, 2970042, 3048201, 3230572, 4064268, 4455063, 4845858, 5940084, 6096402, 6435091, 7268787, 8910126, 9691716, 10499359, 12192804, 12870182, 14537574, 15345217, 17820252, 19305273, 20998718, 25740364, 29075148, 30690434, 31498077, 38610546, 41997436, 46035651, 57915819, 61380868, 62996154, 77221092, 92071302, 94494231, 115831638, 125992308, 138106953, 184142604, 188988462, 199487821, 231663276, 276213906, 377976924, 398975642, 552427812, 598463463, 797951284, 1196926926, 1795390389, 2393853852, 3590780778, 7181561556]

約数ペア:

[(1, 7181561556), (2, 3590780778), (3, 2393853852), (4, 1795390389), (6, 1196926926), (9, 797951284), (12, 598463463), (13, 552427812), (18, 398975642), (19, 377976924), (26, 276213906), (31, 231663276), (36, 199487821), (38, 188988462), (39, 184142604), (52, 138106953), (57, 125992308), (62, 115831638), (76, 94494231), (78, 92071302), (93, 77221092), (114, 62996154), (117, 61380868), (124, 57915819), (156, 46035651), (171, 41997436), (186, 38610546), (228, 31498077), (234, 30690434), (247, 29075148), (279, 25740364), (342, 20998718), (372, 19305273), (403, 17820252), (468, 15345217), (494, 14537574), (558, 12870182), (589, 12192804), (684, 10499359), (741, 9691716), (806, 8910126), (988, 7268787), (1116, 6435091), (1178, 6096402), (1209, 5940084), (1482, 4845858), (1612, 4455063), (1767, 4064268), (2223, 3230572), (2356, 3048201), (2418, 2970042), (2964, 2422929), (3534, 2032134), (3627, 1980028), (4446, 1615286), (4836, 1485021), (5301, 1354756), (7068, 1016067), (7254, 990014), (7657, 937908), (8892, 807643), (10602, 677378), (14508, 495007), (15314, 468954), (21204, 338689), (22971, 312636), (26053, 275652), (30628, 234477), (45942, 156318), (52106, 137826), (68913, 104212), (78159, 91884)]