67724488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8243}}^1$

素因数の和:8341

約数の個数: 32

約数和(自身を含む): 138499200

約数和(自身を除く): 70774712

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 8243, 16486, 32972, 65944, 107159, 214318, 428636, 651197, 857272, 1302394, 2604788, 5209576, 8465561, 16931122, 33862244, 67724488]

約数ペア:

[(1, 67724488), (2, 33862244), (4, 16931122), (8, 8465561), (13, 5209576), (26, 2604788), (52, 1302394), (79, 857272), (104, 651197), (158, 428636), (316, 214318), (632, 107159), (1027, 65944), (2054, 32972), (4108, 16486), (8216, 8243)]