74720436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1597}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 199737216

約数和(自身を除く): 125016780

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 557, 1114, 1597, 1671, 2228, 3194, 3342, 3899, 4791, 6388, 6684, 7798, 9582, 11179, 11697, 15596, 19164, 22358, 23394, 33537, 44716, 46788, 67074, 134148, 889529, 1779058, 2668587, 3558116, 5337174, 6226703, 10674348, 12453406, 18680109, 24906812, 37360218, 74720436]

約数ペア:

[(1, 74720436), (2, 37360218), (3, 24906812), (4, 18680109), (6, 12453406), (7, 10674348), (12, 6226703), (14, 5337174), (21, 3558116), (28, 2668587), (42, 1779058), (84, 889529), (557, 134148), (1114, 67074), (1597, 46788), (1671, 44716), (2228, 33537), (3194, 23394), (3342, 22358), (3899, 19164), (4791, 15596), (6388, 11697), (6684, 11179), (7798, 9582)]