78867516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{72223}}^1$

素因数の和:72250

約数の個数: 48

約数和(自身を含む): 226494464

約数和(自身を除く): 147626948

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 72223, 144446, 216669, 288892, 433338, 505561, 866676, 938899, 1011122, 1516683, 1877798, 2022244, 2816697, 3033366, 3755596, 5633394, 6066732, 6572293, 11266788, 13144586, 19716879, 26289172, 39433758, 78867516]

約数ペア:

[(1, 78867516), (2, 39433758), (3, 26289172), (4, 19716879), (6, 13144586), (7, 11266788), (12, 6572293), (13, 6066732), (14, 5633394), (21, 3755596), (26, 3033366), (28, 2816697), (39, 2022244), (42, 1877798), (52, 1516683), (78, 1011122), (84, 938899), (91, 866676), (156, 505561), (182, 433338), (273, 288892), (364, 216669), (546, 144446), (1092, 72223)]