82864548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9361

約数の個数: 72

約数和(自身を含む): 237473600

約数和(自身を除く): 154609052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9319, 18638, 27957, 37276, 55914, 83871, 111828, 121147, 167742, 177061, 242294, 335484, 354122, 363441, 484588, 531183, 708244, 726882, 1062366, 1090323, 1453764, 1593549, 2124732, 2180646, 2301793, 3187098, 4361292, 4603586, 6374196, 6905379, 9207172, 13810758, 20716137, 27621516, 41432274, 82864548]

約数ペア:

[(1, 82864548), (2, 41432274), (3, 27621516), (4, 20716137), (6, 13810758), (9, 9207172), (12, 6905379), (13, 6374196), (18, 4603586), (19, 4361292), (26, 3187098), (36, 2301793), (38, 2180646), (39, 2124732), (52, 1593549), (57, 1453764), (76, 1090323), (78, 1062366), (114, 726882), (117, 708244), (156, 531183), (171, 484588), (228, 363441), (234, 354122), (247, 335484), (342, 242294), (468, 177061), (494, 167742), (684, 121147), (741, 111828), (988, 83871), (1482, 55914), (2223, 37276), (2964, 27957), (4446, 18638), (8892, 9319)]