70816772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 139087872

約数和(自身を除く): 68271100

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 197, 223, 394, 403, 446, 788, 806, 892, 1612, 2561, 2899, 5122, 5798, 6107, 6913, 10244, 11596, 12214, 13826, 24428, 27652, 43931, 79391, 87862, 89869, 158782, 175724, 179738, 317564, 359476, 571103, 1142206, 1361861, 2284412, 2723722, 5447444, 17704193, 35408386, 70816772]

約数ペア:

[(1, 70816772), (2, 35408386), (4, 17704193), (13, 5447444), (26, 2723722), (31, 2284412), (52, 1361861), (62, 1142206), (124, 571103), (197, 359476), (223, 317564), (394, 179738), (403, 175724), (446, 158782), (788, 89869), (806, 87862), (892, 79391), (1612, 43931), (2561, 27652), (2899, 24428), (5122, 13826), (5798, 12214), (6107, 11596), (6913, 10244)]