85578318

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{35747}}^1$

素因数の和:35781

約数の個数: 48

約数和(自身を含む): 223067520

約数和(自身を除く): 137489202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 35747, 71494, 107241, 214482, 250229, 321723, 500458, 643446, 679193, 750687, 1358386, 1501374, 2037579, 2252061, 4075158, 4504122, 4754351, 6112737, 9508702, 12225474, 14263053, 28526106, 42789159, 85578318]

約数ペア:

[(1, 85578318), (2, 42789159), (3, 28526106), (6, 14263053), (7, 12225474), (9, 9508702), (14, 6112737), (18, 4754351), (19, 4504122), (21, 4075158), (38, 2252061), (42, 2037579), (57, 1501374), (63, 1358386), (114, 750687), (126, 679193), (133, 643446), (171, 500458), (266, 321723), (342, 250229), (399, 214482), (798, 107241), (1197, 71494), (2394, 35747)]