64207936

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 138221720

約数和(自身を除く): 74013784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 229, 337, 416, 458, 674, 832, 916, 1348, 1832, 2696, 2977, 3664, 4381, 5392, 5954, 7328, 8762, 10784, 11908, 14656, 17524, 21568, 23816, 35048, 47632, 70096, 77173, 95264, 140192, 154346, 190528, 280384, 308692, 617384, 1003249, 1234768, 2006498, 2469536, 4012996, 4939072, 8025992, 16051984, 32103968, 64207936]

約数ペア:

[(1, 64207936), (2, 32103968), (4, 16051984), (8, 8025992), (13, 4939072), (16, 4012996), (26, 2469536), (32, 2006498), (52, 1234768), (64, 1003249), (104, 617384), (208, 308692), (229, 280384), (337, 190528), (416, 154346), (458, 140192), (674, 95264), (832, 77173), (916, 70096), (1348, 47632), (1832, 35048), (2696, 23816), (2977, 21568), (3664, 17524), (4381, 14656), (5392, 11908), (5954, 10784), (7328, 8762)]