80819064

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21179}}^1$

素因数の和:21244

約数の個数: 48

約数和(自身を含む): 223025400

約数和(自身を除く): 142206336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 21179, 42358, 63537, 84716, 127074, 169432, 190611, 254148, 381222, 508296, 762444, 1122487, 1524888, 2244974, 3367461, 4489948, 6734922, 8979896, 10102383, 13469844, 20204766, 26939688, 40409532, 80819064]

約数ペア:

[(1, 80819064), (2, 40409532), (3, 26939688), (4, 20204766), (6, 13469844), (8, 10102383), (9, 8979896), (12, 6734922), (18, 4489948), (24, 3367461), (36, 2244974), (53, 1524888), (72, 1122487), (106, 762444), (159, 508296), (212, 381222), (318, 254148), (424, 190611), (477, 169432), (636, 127074), (954, 84716), (1272, 63537), (1908, 42358), (3816, 21179)]