81168048

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 255192000

約数和(自身を除く): 174023952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 97, 104, 108, 117, 144, 149, 156, 194, 208, 216, 234, 291, 298, 312, 351, 388, 432, 447, 468, 582, 596, 624, 702, 776, 873, 894, 936, 1164, 1192, 1261, 1341, 1404, 1552, 1746, 1788, 1872, 1937, 2328, 2384, 2522, 2619, 2682, 2808, 3492, 3576, 3783, 3874, 4023, 4656, 5044, 5238, 5364, 5616, 5811, 6984, 7152, 7566, 7748, 8046, 10088, 10476, 10728, 11349, 11622, 13968, 14453, 15132, 15496, 16092, 17433, 20176, 20952, 21456, 22698, 23244, 28906, 30264, 30992, 32184, 34047, 34866, 41904, 43359, 45396, 46488, 52299, 57812, 60528, 64368, 68094, 69732, 86718, 90792, 92976, 104598, 115624, 130077, 136188, 139464, 173436, 181584, 187889, 209196, 231248, 260154, 272376, 278928, 346872, 375778, 390231, 418392, 520308, 544752, 563667, 693744, 751556, 780462, 836784, 1040616, 1127334, 1503112, 1560924, 1691001, 2081232, 2254668, 3006224, 3121848, 3382002, 4509336, 5073003, 6243696, 6764004, 9018672, 10146006, 13528008, 20292012, 27056016, 40584024, 81168048]

約数ペア:

[(1, 81168048), (2, 40584024), (3, 27056016), (4, 20292012), (6, 13528008), (8, 10146006), (9, 9018672), (12, 6764004), (13, 6243696), (16, 5073003), (18, 4509336), (24, 3382002), (26, 3121848), (27, 3006224), (36, 2254668), (39, 2081232), (48, 1691001), (52, 1560924), (54, 1503112), (72, 1127334), (78, 1040616), (97, 836784), (104, 780462), (108, 751556), (117, 693744), (144, 563667), (149, 544752), (156, 520308), (194, 418392), (208, 390231), (216, 375778), (234, 346872), (291, 278928), (298, 272376), (312, 260154), (351, 231248), (388, 209196), (432, 187889), (447, 181584), (468, 173436), (582, 139464), (596, 136188), (624, 130077), (702, 115624), (776, 104598), (873, 92976), (894, 90792), (936, 86718), (1164, 69732), (1192, 68094), (1261, 64368), (1341, 60528), (1404, 57812), (1552, 52299), (1746, 46488), (1788, 45396), (1872, 43359), (1937, 41904), (2328, 34866), (2384, 34047), (2522, 32184), (2619, 30992), (2682, 30264), (2808, 28906), (3492, 23244), (3576, 22698), (3783, 21456), (3874, 20952), (4023, 20176), (4656, 17433), (5044, 16092), (5238, 15496), (5364, 15132), (5616, 14453), (5811, 13968), (6984, 11622), (7152, 11349), (7566, 10728), (7748, 10476), (8046, 10088)]