81338629896

素因数分解:

$2^3\times 3^6\times {\mathrm{17}}^1\times {\mathrm{820409}}^1$

素因数の和:820450

約数の個数: 112

約数和(自身を含む): 242111195100

約数和(自身を除く): 160772565204

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 243, 306, 324, 408, 459, 486, 612, 648, 729, 918, 972, 1224, 1377, 1458, 1836, 1944, 2754, 2916, 3672, 4131, 5508, 5832, 8262, 11016, 12393, 16524, 24786, 33048, 49572, 99144, 820409, 1640818, 2461227, 3281636, 4922454, 6563272, 7383681, 9844908, 13946953, 14767362, 19689816, 22151043, 27893906, 29534724, 41840859, 44302086, 55787812, 59069448, 66453129, 83681718, 88604172, 111575624, 125522577, 132906258, 167363436, 177208344, 199359387, 251045154, 265812516, 334726872, 376567731, 398718774, 502090308, 531625032, 598078161, 753135462, 797437548, 1004180616, 1129703193, 1196156322, 1506270924, 1594875096, 2259406386, 2392312644, 3012541848, 3389109579, 4518812772, 4784625288, 6778219158, 9037625544, 10167328737, 13556438316, 20334657474, 27112876632, 40669314948, 81338629896]

約数ペア:

[(1, 81338629896), (2, 40669314948), (3, 27112876632), (4, 20334657474), (6, 13556438316), (8, 10167328737), (9, 9037625544), (12, 6778219158), (17, 4784625288), (18, 4518812772), (24, 3389109579), (27, 3012541848), (34, 2392312644), (36, 2259406386), (51, 1594875096), (54, 1506270924), (68, 1196156322), (72, 1129703193), (81, 1004180616), (102, 797437548), (108, 753135462), (136, 598078161), (153, 531625032), (162, 502090308), (204, 398718774), (216, 376567731), (243, 334726872), (306, 265812516), (324, 251045154), (408, 199359387), (459, 177208344), (486, 167363436), (612, 132906258), (648, 125522577), (729, 111575624), (918, 88604172), (972, 83681718), (1224, 66453129), (1377, 59069448), (1458, 55787812), (1836, 44302086), (1944, 41840859), (2754, 29534724), (2916, 27893906), (3672, 22151043), (4131, 19689816), (5508, 14767362), (5832, 13946953), (8262, 9844908), (11016, 7383681), (12393, 6563272), (16524, 4922454), (24786, 3281636), (33048, 2461227), (49572, 1640818), (99144, 820409)]