64008249

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 91392000

約数和(自身を除く): 27383751

約数列:

[1, 3, 29, 67, 79, 87, 139, 201, 237, 417, 1943, 2291, 4031, 5293, 5829, 6873, 9313, 10981, 12093, 15879, 27939, 32943, 153497, 270077, 318449, 460491, 735727, 810231, 955347, 2207181, 21336083, 64008249]

約数ペア:

[(1, 64008249), (3, 21336083), (29, 2207181), (67, 955347), (79, 810231), (87, 735727), (139, 460491), (201, 318449), (237, 270077), (417, 153497), (1943, 32943), (2291, 27939), (4031, 15879), (5293, 12093), (5829, 10981), (6873, 9313)]