68010721492

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{20411381}}^1$

素因数の和:20411416

約数の個数: 36

約数和(自身を含む): 146594545524

約数和(自身を除く): 78583824032

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 20411381, 40822762, 81645524, 142879667, 285759334, 346993477, 571518668, 693986954, 1000157669, 1387973908, 2000315338, 2428954339, 4000630676, 4857908678, 9715817356, 17002680373, 34005360746, 68010721492]

約数ペア:

[(1, 68010721492), (2, 34005360746), (4, 17002680373), (7, 9715817356), (14, 4857908678), (17, 4000630676), (28, 2428954339), (34, 2000315338), (49, 1387973908), (68, 1000157669), (98, 693986954), (119, 571518668), (196, 346993477), (238, 285759334), (476, 142879667), (833, 81645524), (1666, 40822762), (3332, 20411381)]