80671968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:801

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 175249152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 288, 312, 348, 377, 416, 464, 468, 522, 624, 696, 743, 754, 928, 936, 1044, 1131, 1248, 1392, 1486, 1508, 1872, 2088, 2229, 2262, 2784, 2972, 3016, 3393, 3744, 4176, 4458, 4524, 5944, 6032, 6687, 6786, 8352, 8916, 9048, 9659, 11888, 12064, 13374, 13572, 17832, 18096, 19318, 21547, 23776, 26748, 27144, 28977, 35664, 36192, 38636, 43094, 53496, 54288, 57954, 64641, 71328, 77272, 86188, 86931, 106992, 108576, 115908, 129282, 154544, 172376, 173862, 193923, 213984, 231816, 258564, 280111, 309088, 344752, 347724, 387846, 463632, 517128, 560222, 689504, 695448, 775692, 840333, 927264, 1034256, 1120444, 1390896, 1551384, 1680666, 2068512, 2240888, 2520999, 2781792, 3102768, 3361332, 4481776, 5041998, 6205536, 6722664, 8963552, 10083996, 13445328, 20167992, 26890656, 40335984, 80671968]

約数ペア:

[(1, 80671968), (2, 40335984), (3, 26890656), (4, 20167992), (6, 13445328), (8, 10083996), (9, 8963552), (12, 6722664), (13, 6205536), (16, 5041998), (18, 4481776), (24, 3361332), (26, 3102768), (29, 2781792), (32, 2520999), (36, 2240888), (39, 2068512), (48, 1680666), (52, 1551384), (58, 1390896), (72, 1120444), (78, 1034256), (87, 927264), (96, 840333), (104, 775692), (116, 695448), (117, 689504), (144, 560222), (156, 517128), (174, 463632), (208, 387846), (232, 347724), (234, 344752), (261, 309088), (288, 280111), (312, 258564), (348, 231816), (377, 213984), (416, 193923), (464, 173862), (468, 172376), (522, 154544), (624, 129282), (696, 115908), (743, 108576), (754, 106992), (928, 86931), (936, 86188), (1044, 77272), (1131, 71328), (1248, 64641), (1392, 57954), (1486, 54288), (1508, 53496), (1872, 43094), (2088, 38636), (2229, 36192), (2262, 35664), (2784, 28977), (2972, 27144), (3016, 26748), (3393, 23776), (3744, 21547), (4176, 19318), (4458, 18096), (4524, 17832), (5944, 13572), (6032, 13374), (6687, 12064), (6786, 11888), (8352, 9659), (8916, 9048)]