77387492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{491}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 167405952

約数和(自身を除く): 90018460

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 433, 491, 866, 982, 1732, 1964, 3031, 3437, 5629, 6062, 6383, 6874, 11258, 12124, 12766, 13748, 22516, 25532, 39403, 44681, 78806, 89362, 157612, 178724, 212603, 425206, 850412, 1488221, 2763839, 2976442, 5527678, 5952884, 11055356, 19346873, 38693746, 77387492]

約数ペア:

[(1, 77387492), (2, 38693746), (4, 19346873), (7, 11055356), (13, 5952884), (14, 5527678), (26, 2976442), (28, 2763839), (52, 1488221), (91, 850412), (182, 425206), (364, 212603), (433, 178724), (491, 157612), (866, 89362), (982, 78806), (1732, 44681), (1964, 39403), (3031, 25532), (3437, 22516), (5629, 13748), (6062, 12766), (6383, 12124), (6874, 11258)]