72946503

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 54529209

約数列:

[1, 3, 7, 9, 21, 31, 41, 63, 93, 123, 217, 279, 287, 369, 651, 861, 911, 1271, 1953, 2583, 2733, 3813, 6377, 8199, 8897, 11439, 19131, 26691, 28241, 37351, 57393, 80073, 84723, 112053, 197687, 254169, 261457, 336159, 593061, 784371, 1157881, 1779183, 2353113, 3473643, 8105167, 10420929, 24315501, 72946503]

約数ペア:

[(1, 72946503), (3, 24315501), (7, 10420929), (9, 8105167), (21, 3473643), (31, 2353113), (41, 1779183), (63, 1157881), (93, 784371), (123, 593061), (217, 336159), (279, 261457), (287, 254169), (369, 197687), (651, 112053), (861, 84723), (911, 80073), (1271, 57393), (1953, 37351), (2583, 28241), (2733, 26691), (3813, 19131), (6377, 11439), (8199, 8897)]