61997568

素因数分解:

$2^9\times 3^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:425

約数の個数: 80

約数和(自身を含む): 166822656

約数和(自身を除く): 104825088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 223, 256, 362, 384, 446, 512, 543, 669, 724, 768, 892, 1086, 1338, 1448, 1536, 1784, 2172, 2676, 2896, 3568, 4344, 5352, 5792, 7136, 8688, 10704, 11584, 14272, 17376, 21408, 23168, 28544, 34752, 40363, 42816, 46336, 57088, 69504, 80726, 85632, 92672, 114176, 121089, 139008, 161452, 171264, 242178, 278016, 322904, 342528, 484356, 645808, 968712, 1291616, 1937424, 2583232, 3874848, 5166464, 7749696, 10332928, 15499392, 20665856, 30998784, 61997568]

約数ペア:

[(1, 61997568), (2, 30998784), (3, 20665856), (4, 15499392), (6, 10332928), (8, 7749696), (12, 5166464), (16, 3874848), (24, 2583232), (32, 1937424), (48, 1291616), (64, 968712), (96, 645808), (128, 484356), (181, 342528), (192, 322904), (223, 278016), (256, 242178), (362, 171264), (384, 161452), (446, 139008), (512, 121089), (543, 114176), (669, 92672), (724, 85632), (768, 80726), (892, 69504), (1086, 57088), (1338, 46336), (1448, 42816), (1536, 40363), (1784, 34752), (2172, 28544), (2676, 23168), (2896, 21408), (3568, 17376), (4344, 14272), (5352, 11584), (5792, 10704), (7136, 8688)]