78820724

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 153861120

約数和(自身を除く): 75040396

約数列:

[1, 2, 4, 23, 29, 31, 46, 58, 62, 92, 116, 124, 667, 713, 899, 953, 1334, 1426, 1798, 1906, 2668, 2852, 3596, 3812, 20677, 21919, 27637, 29543, 41354, 43838, 55274, 59086, 82708, 87676, 110548, 118172, 635651, 679489, 856747, 1271302, 1358978, 1713494, 2542604, 2717956, 3426988, 19705181, 39410362, 78820724]

約数ペア:

[(1, 78820724), (2, 39410362), (4, 19705181), (23, 3426988), (29, 2717956), (31, 2542604), (46, 1713494), (58, 1358978), (62, 1271302), (92, 856747), (116, 679489), (124, 635651), (667, 118172), (713, 110548), (899, 87676), (953, 82708), (1334, 59086), (1426, 55274), (1798, 43838), (1906, 41354), (2668, 29543), (2852, 27637), (3596, 21919), (3812, 20677)]