71680512

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2073

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 127681728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2029, 2208, 2944, 4058, 4416, 5888, 6087, 8116, 8832, 11776, 12174, 16232, 17664, 24348, 32464, 35328, 46667, 48696, 64928, 93334, 97392, 129856, 140001, 186668, 194784, 259712, 280002, 373336, 389568, 519424, 560004, 746672, 779136, 1038848, 1120008, 1493344, 1558272, 2240016, 2986688, 3116544, 4480032, 5973376, 8960064, 11946752, 17920128, 23893504, 35840256, 71680512]

約数ペア:

[(1, 71680512), (2, 35840256), (3, 23893504), (4, 17920128), (6, 11946752), (8, 8960064), (12, 5973376), (16, 4480032), (23, 3116544), (24, 2986688), (32, 2240016), (46, 1558272), (48, 1493344), (64, 1120008), (69, 1038848), (92, 779136), (96, 746672), (128, 560004), (138, 519424), (184, 389568), (192, 373336), (256, 280002), (276, 259712), (368, 194784), (384, 186668), (512, 140001), (552, 129856), (736, 97392), (768, 93334), (1104, 64928), (1472, 48696), (1536, 46667), (2029, 35328), (2208, 32464), (2944, 24348), (4058, 17664), (4416, 16232), (5888, 12174), (6087, 11776), (8116, 8832)]