67368705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 117666432

約数和(自身を除く): 50297727

約数列:

[1, 3, 5, 15, 17, 51, 61, 71, 85, 183, 213, 255, 305, 355, 915, 1037, 1065, 1207, 3111, 3621, 3721, 4331, 5185, 6035, 11163, 12993, 15555, 18105, 18605, 21655, 55815, 63257, 64965, 73627, 189771, 220881, 264191, 316285, 368135, 792573, 948855, 1104405, 1320955, 3962865, 4491247, 13473741, 22456235, 67368705]

約数ペア:

[(1, 67368705), (3, 22456235), (5, 13473741), (15, 4491247), (17, 3962865), (51, 1320955), (61, 1104405), (71, 948855), (85, 792573), (183, 368135), (213, 316285), (255, 264191), (305, 220881), (355, 189771), (915, 73627), (1037, 64965), (1065, 63257), (1207, 55815), (3111, 21655), (3621, 18605), (3721, 18105), (4331, 15555), (5185, 12993), (6035, 11163)]