64198528

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 137002320

約数和(自身を除く): 72803792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 163, 181, 272, 326, 362, 544, 652, 724, 1088, 1304, 1448, 2176, 2608, 2771, 2896, 3077, 5216, 5542, 5792, 6154, 10432, 11084, 11584, 12308, 20864, 22168, 23168, 24616, 29503, 44336, 49232, 59006, 88672, 98464, 118012, 177344, 196928, 236024, 354688, 393856, 472048, 501551, 944096, 1003102, 1888192, 2006204, 3776384, 4012408, 8024816, 16049632, 32099264, 64198528]

約数ペア:

[(1, 64198528), (2, 32099264), (4, 16049632), (8, 8024816), (16, 4012408), (17, 3776384), (32, 2006204), (34, 1888192), (64, 1003102), (68, 944096), (128, 501551), (136, 472048), (163, 393856), (181, 354688), (272, 236024), (326, 196928), (362, 177344), (544, 118012), (652, 98464), (724, 88672), (1088, 59006), (1304, 49232), (1448, 44336), (2176, 29503), (2608, 24616), (2771, 23168), (2896, 22168), (3077, 20864), (5216, 12308), (5542, 11584), (5792, 11084), (6154, 10432)]