71684496

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:433

約数の個数: 120

約数和(自身を含む): 218345400

約数和(自身を除く): 146660904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 149, 156, 208, 234, 257, 298, 312, 447, 468, 514, 596, 624, 771, 894, 936, 1028, 1192, 1341, 1542, 1788, 1872, 1937, 2056, 2313, 2384, 2682, 3084, 3341, 3576, 3874, 4112, 4626, 5364, 5811, 6168, 6682, 7152, 7748, 9252, 10023, 10728, 11622, 12336, 13364, 15496, 17433, 18504, 20046, 21456, 23244, 26728, 30069, 30992, 34866, 37008, 38293, 40092, 46488, 53456, 60138, 69732, 76586, 80184, 92976, 114879, 120276, 139464, 153172, 160368, 229758, 240552, 278928, 306344, 344637, 459516, 481104, 497809, 612688, 689274, 919032, 995618, 1378548, 1493427, 1838064, 1991236, 2757096, 2986854, 3982472, 4480281, 5514192, 5973708, 7964944, 8960562, 11947416, 17921124, 23894832, 35842248, 71684496]

約数ペア:

[(1, 71684496), (2, 35842248), (3, 23894832), (4, 17921124), (6, 11947416), (8, 8960562), (9, 7964944), (12, 5973708), (13, 5514192), (16, 4480281), (18, 3982472), (24, 2986854), (26, 2757096), (36, 1991236), (39, 1838064), (48, 1493427), (52, 1378548), (72, 995618), (78, 919032), (104, 689274), (117, 612688), (144, 497809), (149, 481104), (156, 459516), (208, 344637), (234, 306344), (257, 278928), (298, 240552), (312, 229758), (447, 160368), (468, 153172), (514, 139464), (596, 120276), (624, 114879), (771, 92976), (894, 80184), (936, 76586), (1028, 69732), (1192, 60138), (1341, 53456), (1542, 46488), (1788, 40092), (1872, 38293), (1937, 37008), (2056, 34866), (2313, 30992), (2384, 30069), (2682, 26728), (3084, 23244), (3341, 21456), (3576, 20046), (3874, 18504), (4112, 17433), (4626, 15496), (5364, 13364), (5811, 12336), (6168, 11622), (6682, 10728), (7152, 10023), (7748, 9252)]