85780098

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:396

約数の個数: 72

約数和(自身を含む): 201369168

約数和(自身を除く): 115589070

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 307, 342, 361, 387, 614, 722, 774, 817, 921, 1083, 1634, 1842, 2166, 2451, 2763, 3249, 4902, 5526, 5833, 6498, 7353, 11666, 13201, 14706, 15523, 17499, 26402, 31046, 34998, 39603, 46569, 52497, 79206, 93138, 104994, 110827, 118809, 139707, 221654, 237618, 250819, 279414, 332481, 501638, 664962, 752457, 997443, 1504914, 1994886, 2257371, 4514742, 4765561, 9531122, 14296683, 28593366, 42890049, 85780098]

約数ペア:

[(1, 85780098), (2, 42890049), (3, 28593366), (6, 14296683), (9, 9531122), (18, 4765561), (19, 4514742), (38, 2257371), (43, 1994886), (57, 1504914), (86, 997443), (114, 752457), (129, 664962), (171, 501638), (258, 332481), (307, 279414), (342, 250819), (361, 237618), (387, 221654), (614, 139707), (722, 118809), (774, 110827), (817, 104994), (921, 93138), (1083, 79206), (1634, 52497), (1842, 46569), (2166, 39603), (2451, 34998), (2763, 31046), (3249, 26402), (4902, 17499), (5526, 15523), (5833, 14706), (6498, 13201), (7353, 11666)]