80741024

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 211754088

約数和(自身を除く): 131013064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 49, 52, 56, 68, 91, 98, 104, 112, 119, 136, 182, 196, 208, 221, 224, 233, 238, 272, 364, 392, 416, 442, 466, 476, 544, 637, 728, 784, 833, 884, 932, 952, 1274, 1456, 1547, 1568, 1631, 1666, 1768, 1864, 1904, 2548, 2912, 3029, 3094, 3262, 3332, 3536, 3728, 3808, 3961, 5096, 6058, 6188, 6524, 6664, 7072, 7456, 7922, 10192, 10829, 11417, 12116, 12376, 13048, 13328, 15844, 20384, 21203, 21658, 22834, 24232, 24752, 26096, 26656, 27727, 31688, 42406, 43316, 45668, 48464, 49504, 51493, 52192, 55454, 63376, 84812, 86632, 91336, 96928, 102986, 110908, 126752, 148421, 169624, 173264, 182672, 194089, 205972, 221816, 296842, 339248, 346528, 360451, 365344, 388178, 411944, 443632, 593684, 678496, 720902, 776356, 823888, 887264, 1187368, 1441804, 1552712, 1647776, 2374736, 2523157, 2883608, 3105424, 4749472, 5046314, 5767216, 6210848, 10092628, 11534432, 20185256, 40370512, 80741024]

約数ペア:

[(1, 80741024), (2, 40370512), (4, 20185256), (7, 11534432), (8, 10092628), (13, 6210848), (14, 5767216), (16, 5046314), (17, 4749472), (26, 3105424), (28, 2883608), (32, 2523157), (34, 2374736), (49, 1647776), (52, 1552712), (56, 1441804), (68, 1187368), (91, 887264), (98, 823888), (104, 776356), (112, 720902), (119, 678496), (136, 593684), (182, 443632), (196, 411944), (208, 388178), (221, 365344), (224, 360451), (233, 346528), (238, 339248), (272, 296842), (364, 221816), (392, 205972), (416, 194089), (442, 182672), (466, 173264), (476, 169624), (544, 148421), (637, 126752), (728, 110908), (784, 102986), (833, 96928), (884, 91336), (932, 86632), (952, 84812), (1274, 63376), (1456, 55454), (1547, 52192), (1568, 51493), (1631, 49504), (1666, 48464), (1768, 45668), (1864, 43316), (1904, 42406), (2548, 31688), (2912, 27727), (3029, 26656), (3094, 26096), (3262, 24752), (3332, 24232), (3536, 22834), (3728, 21658), (3808, 21203), (3961, 20384), (5096, 15844), (6058, 13328), (6188, 13048), (6524, 12376), (6664, 12116), (7072, 11417), (7456, 10829), (7922, 10192)]