64013992

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2330

約数の個数: 48

約数和(自身を含む): 141598260

約数和(自身を除く): 77584268

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 2237, 3577, 4088, 4474, 7154, 8948, 14308, 15659, 17896, 28616, 31318, 62636, 109613, 125272, 163301, 219226, 326602, 438452, 653204, 876904, 1143107, 1306408, 2286214, 4572428, 8001749, 9144856, 16003498, 32006996, 64013992]

約数ペア:

[(1, 64013992), (2, 32006996), (4, 16003498), (7, 9144856), (8, 8001749), (14, 4572428), (28, 2286214), (49, 1306408), (56, 1143107), (73, 876904), (98, 653204), (146, 438452), (196, 326602), (292, 219226), (392, 163301), (511, 125272), (584, 109613), (1022, 62636), (2044, 31318), (2237, 28616), (3577, 17896), (4088, 15659), (4474, 14308), (7154, 8948)]