80492919988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{509}}^1\times {\mathrm{82193}}^1$

素因数の和:82756

約数の個数: 48

約数和(自身を含む): 156106132560

約数和(自身を除く): 75613212572

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 509, 962, 1018, 1924, 2036, 6617, 13234, 18833, 26468, 37666, 75332, 82193, 164386, 244829, 328772, 489658, 979316, 1068509, 2137018, 3041141, 4274036, 6082282, 12164564, 39534833, 41836237, 79069666, 83672474, 158139332, 167344948, 543871081, 1087742162, 1547940769, 2175484324, 3095881538, 6191763076, 20123229997, 40246459994, 80492919988]

約数ペア:

[(1, 80492919988), (2, 40246459994), (4, 20123229997), (13, 6191763076), (26, 3095881538), (37, 2175484324), (52, 1547940769), (74, 1087742162), (148, 543871081), (481, 167344948), (509, 158139332), (962, 83672474), (1018, 79069666), (1924, 41836237), (2036, 39534833), (6617, 12164564), (13234, 6082282), (18833, 4274036), (26468, 3041141), (37666, 2137018), (75332, 1068509), (82193, 979316), (164386, 489658), (244829, 328772)]