79141648

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 156519000

約数和(自身を除く): 77377352

約数列:

[1, 2, 4, 8, 16, 89, 149, 178, 298, 356, 373, 596, 712, 746, 1192, 1424, 1492, 2384, 2984, 5968, 13261, 26522, 33197, 53044, 55577, 66394, 106088, 111154, 132788, 212176, 222308, 265576, 444616, 531152, 889232, 4946353, 9892706, 19785412, 39570824, 79141648]

約数ペア:

[(1, 79141648), (2, 39570824), (4, 19785412), (8, 9892706), (16, 4946353), (89, 889232), (149, 531152), (178, 444616), (298, 265576), (356, 222308), (373, 212176), (596, 132788), (712, 111154), (746, 106088), (1192, 66394), (1424, 55577), (1492, 53044), (2384, 33197), (2984, 26522), (5968, 13261)]