81414972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1059

約数の個数: 72

約数和(自身を含む): 219596832

約数和(自身を除く): 138181860

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 151, 153, 204, 302, 306, 453, 604, 612, 881, 906, 1359, 1762, 1812, 2567, 2643, 2718, 3524, 5134, 5286, 5436, 7701, 7929, 10268, 10572, 14977, 15402, 15858, 23103, 29954, 30804, 31716, 44931, 46206, 59908, 89862, 92412, 133031, 134793, 179724, 266062, 269586, 399093, 532124, 539172, 798186, 1197279, 1596372, 2261527, 2394558, 4523054, 4789116, 6784581, 9046108, 13569162, 20353743, 27138324, 40707486, 81414972]

約数ペア:

[(1, 81414972), (2, 40707486), (3, 27138324), (4, 20353743), (6, 13569162), (9, 9046108), (12, 6784581), (17, 4789116), (18, 4523054), (34, 2394558), (36, 2261527), (51, 1596372), (68, 1197279), (102, 798186), (151, 539172), (153, 532124), (204, 399093), (302, 269586), (306, 266062), (453, 179724), (604, 134793), (612, 133031), (881, 92412), (906, 89862), (1359, 59908), (1762, 46206), (1812, 44931), (2567, 31716), (2643, 30804), (2718, 29954), (3524, 23103), (5134, 15858), (5286, 15402), (5436, 14977), (7701, 10572), (7929, 10268)]