72587988

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:137

約数の個数: 168

約数和(自身を含む): 217410816

約数和(自身を除く): 144822828

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 31, 33, 36, 44, 54, 62, 66, 73, 81, 93, 99, 108, 124, 132, 146, 162, 186, 198, 219, 243, 279, 292, 297, 324, 341, 372, 396, 438, 486, 558, 594, 657, 682, 729, 803, 837, 876, 891, 972, 1023, 1116, 1188, 1314, 1364, 1458, 1606, 1674, 1782, 1971, 2046, 2263, 2409, 2511, 2628, 2673, 2916, 3069, 3212, 3348, 3564, 3942, 4092, 4526, 4818, 5022, 5346, 5913, 6138, 6789, 7227, 7533, 7884, 8019, 9052, 9207, 9636, 10044, 10692, 11826, 12276, 13578, 14454, 15066, 16038, 17739, 18414, 20367, 21681, 22599, 23652, 24893, 27156, 27621, 28908, 30132, 32076, 35478, 36828, 40734, 43362, 45198, 49786, 53217, 55242, 61101, 65043, 70956, 74679, 81468, 82863, 86724, 90396, 99572, 106434, 110484, 122202, 130086, 149358, 165726, 183303, 195129, 212868, 224037, 244404, 248589, 260172, 298716, 331452, 366606, 390258, 448074, 497178, 549909, 585387, 672111, 733212, 780516, 896148, 994356, 1099818, 1170774, 1344222, 1649727, 2016333, 2199636, 2341548, 2688444, 3299454, 4032666, 6048999, 6598908, 8065332, 12097998, 18146997, 24195996, 36293994, 72587988]

約数ペア:

[(1, 72587988), (2, 36293994), (3, 24195996), (4, 18146997), (6, 12097998), (9, 8065332), (11, 6598908), (12, 6048999), (18, 4032666), (22, 3299454), (27, 2688444), (31, 2341548), (33, 2199636), (36, 2016333), (44, 1649727), (54, 1344222), (62, 1170774), (66, 1099818), (73, 994356), (81, 896148), (93, 780516), (99, 733212), (108, 672111), (124, 585387), (132, 549909), (146, 497178), (162, 448074), (186, 390258), (198, 366606), (219, 331452), (243, 298716), (279, 260172), (292, 248589), (297, 244404), (324, 224037), (341, 212868), (372, 195129), (396, 183303), (438, 165726), (486, 149358), (558, 130086), (594, 122202), (657, 110484), (682, 106434), (729, 99572), (803, 90396), (837, 86724), (876, 82863), (891, 81468), (972, 74679), (1023, 70956), (1116, 65043), (1188, 61101), (1314, 55242), (1364, 53217), (1458, 49786), (1606, 45198), (1674, 43362), (1782, 40734), (1971, 36828), (2046, 35478), (2263, 32076), (2409, 30132), (2511, 28908), (2628, 27621), (2673, 27156), (2916, 24893), (3069, 23652), (3212, 22599), (3348, 21681), (3564, 20367), (3942, 18414), (4092, 17739), (4526, 16038), (4818, 15066), (5022, 14454), (5346, 13578), (5913, 12276), (6138, 11826), (6789, 10692), (7227, 10044), (7533, 9636), (7884, 9207), (8019, 9052)]