77995876

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1523}}^1$

素因数の和:1624

約数の個数: 48

約数和(自身を含む): 163860480

約数和(自身を除く): 85864604

約数列:

[1, 2, 4, 7, 14, 28, 31, 59, 62, 118, 124, 217, 236, 413, 434, 826, 868, 1523, 1652, 1829, 3046, 3658, 6092, 7316, 10661, 12803, 21322, 25606, 42644, 47213, 51212, 89857, 94426, 179714, 188852, 330491, 359428, 628999, 660982, 1257998, 1321964, 2515996, 2785567, 5571134, 11142268, 19498969, 38997938, 77995876]

約数ペア:

[(1, 77995876), (2, 38997938), (4, 19498969), (7, 11142268), (14, 5571134), (28, 2785567), (31, 2515996), (59, 1321964), (62, 1257998), (118, 660982), (124, 628999), (217, 359428), (236, 330491), (413, 188852), (434, 179714), (826, 94426), (868, 89857), (1523, 51212), (1652, 47213), (1829, 42644), (3046, 25606), (3658, 21322), (6092, 12803), (7316, 10661)]