31719392

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{607}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 34469920

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 71, 92, 142, 184, 284, 368, 568, 607, 736, 1136, 1214, 1633, 2272, 2428, 3266, 4856, 6532, 9712, 13064, 13961, 19424, 26128, 27922, 43097, 52256, 55844, 86194, 111688, 172388, 223376, 344776, 446752, 689552, 991231, 1379104, 1982462, 3964924, 7929848, 15859696, 31719392]

約数ペア:

[(1, 31719392), (2, 15859696), (4, 7929848), (8, 3964924), (16, 1982462), (23, 1379104), (32, 991231), (46, 689552), (71, 446752), (92, 344776), (142, 223376), (184, 172388), (284, 111688), (368, 86194), (568, 55844), (607, 52256), (736, 43097), (1136, 27922), (1214, 26128), (1633, 19424), (2272, 13961), (2428, 13064), (3266, 9712), (4856, 6532)]