80726256

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1487}}^1$

素因数の和:1543

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 171132624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1487, 1508, 1872, 2088, 2262, 2974, 3016, 3393, 4176, 4461, 4524, 5948, 6032, 6786, 8922, 9048, 11896, 13383, 13572, 17844, 18096, 19331, 23792, 26766, 27144, 35688, 38662, 43123, 53532, 54288, 57993, 71376, 77324, 86246, 107064, 115986, 129369, 154648, 172492, 173979, 214128, 231972, 258738, 309296, 344984, 347958, 388107, 463944, 517476, 560599, 689968, 695916, 776214, 927888, 1034952, 1121198, 1391832, 1552428, 1681797, 2069904, 2242396, 2783664, 3104856, 3363594, 4484792, 5045391, 6209712, 6727188, 8969584, 10090782, 13454376, 20181564, 26908752, 40363128, 80726256]

約数ペア:

[(1, 80726256), (2, 40363128), (3, 26908752), (4, 20181564), (6, 13454376), (8, 10090782), (9, 8969584), (12, 6727188), (13, 6209712), (16, 5045391), (18, 4484792), (24, 3363594), (26, 3104856), (29, 2783664), (36, 2242396), (39, 2069904), (48, 1681797), (52, 1552428), (58, 1391832), (72, 1121198), (78, 1034952), (87, 927888), (104, 776214), (116, 695916), (117, 689968), (144, 560599), (156, 517476), (174, 463944), (208, 388107), (232, 347958), (234, 344984), (261, 309296), (312, 258738), (348, 231972), (377, 214128), (464, 173979), (468, 172492), (522, 154648), (624, 129369), (696, 115986), (754, 107064), (936, 86246), (1044, 77324), (1131, 71376), (1392, 57993), (1487, 54288), (1508, 53532), (1872, 43123), (2088, 38662), (2262, 35688), (2974, 27144), (3016, 26766), (3393, 23792), (4176, 19331), (4461, 18096), (4524, 17844), (5948, 13572), (6032, 13383), (6786, 11896), (8922, 9048)]