80979121568

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1149749}}^1$

素因数の和:1149861

約数の個数: 48

約数和(自身を含む): 166888512000

約数和(自身を除く): 85909390432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 2201, 2272, 4402, 8804, 17608, 35216, 70432, 1149749, 2299498, 4598996, 9197992, 18395984, 35642219, 36791968, 71284438, 81632179, 142568876, 163264358, 285137752, 326528716, 570275504, 653057432, 1140551008, 1306114864, 2530597549, 2612229728, 5061195098, 10122390196, 20244780392, 40489560784, 80979121568]

約数ペア:

[(1, 80979121568), (2, 40489560784), (4, 20244780392), (8, 10122390196), (16, 5061195098), (31, 2612229728), (32, 2530597549), (62, 1306114864), (71, 1140551008), (124, 653057432), (142, 570275504), (248, 326528716), (284, 285137752), (496, 163264358), (568, 142568876), (992, 81632179), (1136, 71284438), (2201, 36791968), (2272, 35642219), (4402, 18395984), (8804, 9197992), (17608, 4598996), (35216, 2299498), (70432, 1149749)]