80548448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7793}}^1$

素因数の和:7839

約数の個数: 48

約数和(自身を含む): 176767920

約数和(自身を除く): 96219472

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 7793, 10336, 15586, 31172, 62344, 124688, 132481, 148067, 249376, 264962, 296134, 529924, 592268, 1059848, 1184536, 2119696, 2369072, 2517139, 4239392, 4738144, 5034278, 10068556, 20137112, 40274224, 80548448]

約数ペア:

[(1, 80548448), (2, 40274224), (4, 20137112), (8, 10068556), (16, 5034278), (17, 4738144), (19, 4239392), (32, 2517139), (34, 2369072), (38, 2119696), (68, 1184536), (76, 1059848), (136, 592268), (152, 529924), (272, 296134), (304, 264962), (323, 249376), (544, 148067), (608, 132481), (646, 124688), (1292, 62344), (2584, 31172), (5168, 15586), (7793, 10336)]