79921964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 156074688

約数和(自身を除く): 76152724

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 137, 274, 373, 391, 548, 746, 782, 1492, 1564, 2329, 3151, 4658, 6302, 6341, 8579, 9316, 12604, 12682, 17158, 25364, 34316, 51101, 53567, 102202, 107134, 145843, 204404, 214268, 291686, 583372, 868717, 1175323, 1737434, 2350646, 3474868, 4701292, 19980491, 39960982, 79921964]

約数ペア:

[(1, 79921964), (2, 39960982), (4, 19980491), (17, 4701292), (23, 3474868), (34, 2350646), (46, 1737434), (68, 1175323), (92, 868717), (137, 583372), (274, 291686), (373, 214268), (391, 204404), (548, 145843), (746, 107134), (782, 102202), (1492, 53567), (1564, 51101), (2329, 34316), (3151, 25364), (4658, 17158), (6302, 12682), (6341, 12604), (8579, 9316)]