78555464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4523}}^1$

素因数の和:4709

約数の個数: 32

約数和(自身を含む): 159606720

約数和(自身を除く): 81051256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 2171, 4342, 4523, 8684, 9046, 17368, 18092, 36184, 58799, 117598, 235196, 470392, 755341, 1510682, 3021364, 6042728, 9819433, 19638866, 39277732, 78555464]

約数ペア:

[(1, 78555464), (2, 39277732), (4, 19638866), (8, 9819433), (13, 6042728), (26, 3021364), (52, 1510682), (104, 755341), (167, 470392), (334, 235196), (668, 117598), (1336, 58799), (2171, 36184), (4342, 18092), (4523, 17368), (8684, 9046)]