72997956

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 196922880

約数和(自身を除く): 123924924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 73, 94, 108, 141, 146, 188, 197, 219, 282, 292, 394, 423, 438, 564, 591, 657, 788, 846, 876, 1182, 1269, 1314, 1692, 1773, 1971, 2364, 2538, 2628, 3431, 3546, 3942, 5076, 5319, 6862, 7092, 7884, 9259, 10293, 10638, 13724, 14381, 18518, 20586, 21276, 27777, 28762, 30879, 37036, 41172, 43143, 55554, 57524, 61758, 83331, 86286, 92637, 111108, 123516, 129429, 166662, 172572, 185274, 249993, 258858, 333324, 370548, 388287, 499986, 517716, 675907, 776574, 999972, 1351814, 1553148, 2027721, 2703628, 4055442, 6083163, 8110884, 12166326, 18249489, 24332652, 36498978, 72997956]

約数ペア:

[(1, 72997956), (2, 36498978), (3, 24332652), (4, 18249489), (6, 12166326), (9, 8110884), (12, 6083163), (18, 4055442), (27, 2703628), (36, 2027721), (47, 1553148), (54, 1351814), (73, 999972), (94, 776574), (108, 675907), (141, 517716), (146, 499986), (188, 388287), (197, 370548), (219, 333324), (282, 258858), (292, 249993), (394, 185274), (423, 172572), (438, 166662), (564, 129429), (591, 123516), (657, 111108), (788, 92637), (846, 86286), (876, 83331), (1182, 61758), (1269, 57524), (1314, 55554), (1692, 43143), (1773, 41172), (1971, 37036), (2364, 30879), (2538, 28762), (2628, 27777), (3431, 21276), (3546, 20586), (3942, 18518), (5076, 14381), (5319, 13724), (6862, 10638), (7092, 10293), (7884, 9259)]