78400308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{49123}}^1$

素因数の和:49156

約数の個数: 48

約数和(自身を含む): 220075520

約数和(自身を除く): 141675212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 49123, 98246, 147369, 196492, 294738, 343861, 589476, 687722, 933337, 1031583, 1375444, 1866674, 2063166, 2800011, 3733348, 4126332, 5600022, 6533359, 11200044, 13066718, 19600077, 26133436, 39200154, 78400308]

約数ペア:

[(1, 78400308), (2, 39200154), (3, 26133436), (4, 19600077), (6, 13066718), (7, 11200044), (12, 6533359), (14, 5600022), (19, 4126332), (21, 3733348), (28, 2800011), (38, 2063166), (42, 1866674), (57, 1375444), (76, 1031583), (84, 933337), (114, 687722), (133, 589476), (228, 343861), (266, 294738), (399, 196492), (532, 147369), (798, 98246), (1596, 49123)]