77490664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9619}}^1$

素因数の和:9697

約数の個数: 32

約数和(自身を含む): 155844000

約数和(自身を除く): 78353336

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 9619, 19238, 38476, 76952, 182761, 365522, 509807, 731044, 1019614, 1462088, 2039228, 4078456, 9686333, 19372666, 38745332, 77490664]

約数ペア:

[(1, 77490664), (2, 38745332), (4, 19372666), (8, 9686333), (19, 4078456), (38, 2039228), (53, 1462088), (76, 1019614), (106, 731044), (152, 509807), (212, 365522), (424, 182761), (1007, 76952), (2014, 38476), (4028, 19238), (8056, 9619)]