64720896

素因数分解:

$2^{12}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 104

約数和(自身を含む): 180857280

約数和(自身を除く): 116136384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 229, 256, 276, 368, 384, 458, 512, 552, 687, 736, 768, 916, 1024, 1104, 1374, 1472, 1536, 1832, 2048, 2208, 2748, 2944, 3072, 3664, 4096, 4416, 5267, 5496, 5888, 6144, 7328, 8832, 10534, 10992, 11776, 12288, 14656, 15801, 17664, 21068, 21984, 23552, 29312, 31602, 35328, 42136, 43968, 47104, 58624, 63204, 70656, 84272, 87936, 94208, 117248, 126408, 141312, 168544, 175872, 234496, 252816, 282624, 337088, 351744, 468992, 505632, 674176, 703488, 937984, 1011264, 1348352, 1406976, 2022528, 2696704, 2813952, 4045056, 5393408, 8090112, 10786816, 16180224, 21573632, 32360448, 64720896]

約数ペア:

[(1, 64720896), (2, 32360448), (3, 21573632), (4, 16180224), (6, 10786816), (8, 8090112), (12, 5393408), (16, 4045056), (23, 2813952), (24, 2696704), (32, 2022528), (46, 1406976), (48, 1348352), (64, 1011264), (69, 937984), (92, 703488), (96, 674176), (128, 505632), (138, 468992), (184, 351744), (192, 337088), (229, 282624), (256, 252816), (276, 234496), (368, 175872), (384, 168544), (458, 141312), (512, 126408), (552, 117248), (687, 94208), (736, 87936), (768, 84272), (916, 70656), (1024, 63204), (1104, 58624), (1374, 47104), (1472, 43968), (1536, 42136), (1832, 35328), (2048, 31602), (2208, 29312), (2748, 23552), (2944, 21984), (3072, 21068), (3664, 17664), (4096, 15801), (4416, 14656), (5267, 12288), (5496, 11776), (5888, 10992), (6144, 10534), (7328, 8832)]