71656224

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 210706272

約数和(自身を除く): 139050048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 68, 69, 83, 92, 96, 102, 136, 138, 166, 184, 204, 249, 272, 276, 332, 368, 391, 408, 498, 529, 544, 552, 664, 736, 782, 816, 996, 1058, 1104, 1173, 1328, 1411, 1564, 1587, 1632, 1909, 1992, 2116, 2208, 2346, 2656, 2822, 3128, 3174, 3818, 3984, 4232, 4233, 4692, 5644, 5727, 6256, 6348, 7636, 7968, 8464, 8466, 8993, 9384, 11288, 11454, 12512, 12696, 15272, 16928, 16932, 17986, 18768, 22576, 22908, 25392, 26979, 30544, 32453, 33864, 35972, 37536, 43907, 45152, 45816, 50784, 53958, 61088, 64906, 67728, 71944, 87814, 91632, 97359, 107916, 129812, 131721, 135456, 143888, 175628, 183264, 194718, 215832, 259624, 263442, 287776, 351256, 389436, 431664, 519248, 526884, 702512, 746419, 778872, 863328, 1038496, 1053768, 1405024, 1492838, 1557744, 2107536, 2239257, 2985676, 3115488, 4215072, 4478514, 5971352, 8957028, 11942704, 17914056, 23885408, 35828112, 71656224]

約数ペア:

[(1, 71656224), (2, 35828112), (3, 23885408), (4, 17914056), (6, 11942704), (8, 8957028), (12, 5971352), (16, 4478514), (17, 4215072), (23, 3115488), (24, 2985676), (32, 2239257), (34, 2107536), (46, 1557744), (48, 1492838), (51, 1405024), (68, 1053768), (69, 1038496), (83, 863328), (92, 778872), (96, 746419), (102, 702512), (136, 526884), (138, 519248), (166, 431664), (184, 389436), (204, 351256), (249, 287776), (272, 263442), (276, 259624), (332, 215832), (368, 194718), (391, 183264), (408, 175628), (498, 143888), (529, 135456), (544, 131721), (552, 129812), (664, 107916), (736, 97359), (782, 91632), (816, 87814), (996, 71944), (1058, 67728), (1104, 64906), (1173, 61088), (1328, 53958), (1411, 50784), (1564, 45816), (1587, 45152), (1632, 43907), (1909, 37536), (1992, 35972), (2116, 33864), (2208, 32453), (2346, 30544), (2656, 26979), (2822, 25392), (3128, 22908), (3174, 22576), (3818, 18768), (3984, 17986), (4232, 16932), (4233, 16928), (4692, 15272), (5644, 12696), (5727, 12512), (6256, 11454), (6348, 11288), (7636, 9384), (7968, 8993), (8464, 8466)]