87863672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27253}}^1$

素因数の和:27303

約数の個数: 32

約数和(自身を含む): 183146880

約数和(自身を除く): 95283208

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 27253, 54506, 109012, 218024, 354289, 708578, 844843, 1417156, 1689686, 2834312, 3379372, 6758744, 10982959, 21965918, 43931836, 87863672]

約数ペア:

[(1, 87863672), (2, 43931836), (4, 21965918), (8, 10982959), (13, 6758744), (26, 3379372), (31, 2834312), (52, 1689686), (62, 1417156), (104, 844843), (124, 708578), (248, 354289), (403, 218024), (806, 109012), (1612, 54506), (3224, 27253)]