70181644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 72

約数和(自身を含む): 146095488

約数和(自身を除く): 75913844

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 52, 62, 68, 124, 169, 197, 221, 338, 394, 403, 442, 527, 676, 788, 806, 884, 1054, 1612, 2108, 2561, 2873, 3349, 5122, 5239, 5746, 6107, 6698, 6851, 10244, 10478, 11492, 12214, 13396, 13702, 20956, 24428, 27404, 33293, 43537, 66586, 79391, 87074, 89063, 103819, 133172, 158782, 174148, 178126, 207638, 317564, 356252, 415276, 565981, 1032083, 1131962, 1349647, 2064166, 2263924, 2699294, 4128332, 5398588, 17545411, 35090822, 70181644]

約数ペア:

[(1, 70181644), (2, 35090822), (4, 17545411), (13, 5398588), (17, 4128332), (26, 2699294), (31, 2263924), (34, 2064166), (52, 1349647), (62, 1131962), (68, 1032083), (124, 565981), (169, 415276), (197, 356252), (221, 317564), (338, 207638), (394, 178126), (403, 174148), (442, 158782), (527, 133172), (676, 103819), (788, 89063), (806, 87074), (884, 79391), (1054, 66586), (1612, 43537), (2108, 33293), (2561, 27404), (2873, 24428), (3349, 20956), (5122, 13702), (5239, 13396), (5746, 12214), (6107, 11492), (6698, 10478), (6851, 10244)]