81973824842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:1072

約数の個数: 96

約数和(自身を含む): 153671582592

約数和(自身を除く): 71697757750

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 197, 338, 394, 397, 443, 794, 886, 1183, 1379, 2366, 2561, 2758, 2779, 3101, 5122, 5161, 5558, 5759, 6202, 10322, 11518, 17927, 33293, 35854, 36127, 40313, 66586, 67093, 72254, 74867, 78209, 80626, 87271, 134186, 149734, 156418, 174542, 175871, 233051, 351742, 466102, 469651, 524069, 547463, 610897, 939302, 1016717, 1048138, 1094926, 1134523, 1221794, 1231097, 2033434, 2269046, 2286323, 2462194, 4572646, 7117019, 7941661, 13217321, 14234038, 14748799, 15883322, 16004261, 26434642, 29497598, 29722199, 32008522, 34646587, 59444398, 69293174, 92521247, 103241593, 185042494, 206483186, 208055393, 242526109, 416110786, 450405631, 485052218, 900811262, 3152839417, 5855273203, 6305678834, 11710546406, 40986912421, 81973824842]

約数ペア:

[(1, 81973824842), (2, 40986912421), (7, 11710546406), (13, 6305678834), (14, 5855273203), (26, 3152839417), (91, 900811262), (169, 485052218), (182, 450405631), (197, 416110786), (338, 242526109), (394, 208055393), (397, 206483186), (443, 185042494), (794, 103241593), (886, 92521247), (1183, 69293174), (1379, 59444398), (2366, 34646587), (2561, 32008522), (2758, 29722199), (2779, 29497598), (3101, 26434642), (5122, 16004261), (5161, 15883322), (5558, 14748799), (5759, 14234038), (6202, 13217321), (10322, 7941661), (11518, 7117019), (17927, 4572646), (33293, 2462194), (35854, 2286323), (36127, 2269046), (40313, 2033434), (66586, 1231097), (67093, 1221794), (72254, 1134523), (74867, 1094926), (78209, 1048138), (80626, 1016717), (87271, 939302), (134186, 610897), (149734, 547463), (156418, 524069), (174542, 469651), (175871, 466102), (233051, 351742)]