78405684

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:514

約数の個数: 96

約数和(自身を含む): 218803200

約数和(自身を除く): 140397516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 84, 86, 98, 129, 147, 172, 196, 258, 294, 301, 343, 443, 516, 588, 602, 686, 886, 903, 1029, 1204, 1329, 1372, 1772, 1806, 2058, 2107, 2658, 3101, 3612, 4116, 4214, 5316, 6202, 6321, 8428, 9303, 12404, 12642, 14749, 18606, 19049, 21707, 25284, 29498, 37212, 38098, 43414, 44247, 57147, 58996, 65121, 76196, 86828, 88494, 114294, 130242, 133343, 151949, 176988, 228588, 260484, 266686, 303898, 400029, 455847, 533372, 607796, 800058, 911694, 933401, 1600116, 1823388, 1866802, 2800203, 3733604, 5600406, 6533807, 11200812, 13067614, 19601421, 26135228, 39202842, 78405684]

約数ペア:

[(1, 78405684), (2, 39202842), (3, 26135228), (4, 19601421), (6, 13067614), (7, 11200812), (12, 6533807), (14, 5600406), (21, 3733604), (28, 2800203), (42, 1866802), (43, 1823388), (49, 1600116), (84, 933401), (86, 911694), (98, 800058), (129, 607796), (147, 533372), (172, 455847), (196, 400029), (258, 303898), (294, 266686), (301, 260484), (343, 228588), (443, 176988), (516, 151949), (588, 133343), (602, 130242), (686, 114294), (886, 88494), (903, 86828), (1029, 76196), (1204, 65121), (1329, 58996), (1372, 57147), (1772, 44247), (1806, 43414), (2058, 38098), (2107, 37212), (2658, 29498), (3101, 25284), (3612, 21707), (4116, 19049), (4214, 18606), (5316, 14749), (6202, 12642), (6321, 12404), (8428, 9303)]