69151576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 77210024

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 89, 104, 124, 178, 241, 248, 356, 403, 482, 712, 806, 964, 1157, 1612, 1928, 2314, 2759, 3133, 3224, 4628, 5518, 6266, 7471, 9256, 11036, 12532, 14942, 21449, 22072, 25064, 29884, 35867, 42898, 59768, 71734, 85796, 97123, 143468, 171592, 194246, 278837, 286936, 388492, 557674, 664919, 776984, 1115348, 1329838, 2230696, 2659676, 5319352, 8643947, 17287894, 34575788, 69151576]

約数ペア:

[(1, 69151576), (2, 34575788), (4, 17287894), (8, 8643947), (13, 5319352), (26, 2659676), (31, 2230696), (52, 1329838), (62, 1115348), (89, 776984), (104, 664919), (124, 557674), (178, 388492), (241, 286936), (248, 278837), (356, 194246), (403, 171592), (482, 143468), (712, 97123), (806, 85796), (964, 71734), (1157, 59768), (1612, 42898), (1928, 35867), (2314, 29884), (2759, 25064), (3133, 22072), (3224, 21449), (4628, 14942), (5518, 12532), (6266, 11036), (7471, 9256)]