72873648

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{3923}}^1$

素因数の和:3983

約数の個数: 80

約数和(自身を含む): 214093440

約数和(自身を除く): 141219792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 3923, 4644, 6192, 7846, 9288, 11769, 15692, 18576, 23538, 31384, 35307, 47076, 62768, 70614, 94152, 105921, 141228, 168689, 188304, 211842, 282456, 337378, 423684, 506067, 564912, 674756, 847368, 1012134, 1349512, 1518201, 1694736, 2024268, 2699024, 3036402, 4048536, 4554603, 6072804, 8097072, 9109206, 12145608, 18218412, 24291216, 36436824, 72873648]

約数ペア:

[(1, 72873648), (2, 36436824), (3, 24291216), (4, 18218412), (6, 12145608), (8, 9109206), (9, 8097072), (12, 6072804), (16, 4554603), (18, 4048536), (24, 3036402), (27, 2699024), (36, 2024268), (43, 1694736), (48, 1518201), (54, 1349512), (72, 1012134), (86, 847368), (108, 674756), (129, 564912), (144, 506067), (172, 423684), (216, 337378), (258, 282456), (344, 211842), (387, 188304), (432, 168689), (516, 141228), (688, 105921), (774, 94152), (1032, 70614), (1161, 62768), (1548, 47076), (2064, 35307), (2322, 31384), (3096, 23538), (3923, 18576), (4644, 15692), (6192, 11769), (7846, 9288)]