87381648

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12911}}^1$

素因数の和:12972

約数の個数: 60

約数和(自身を含む): 249769728

約数和(自身を除く): 162388080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 141, 144, 188, 282, 376, 423, 564, 752, 846, 1128, 1692, 2256, 3384, 6768, 12911, 25822, 38733, 51644, 77466, 103288, 116199, 154932, 206576, 232398, 309864, 464796, 606817, 619728, 929592, 1213634, 1820451, 1859184, 2427268, 3640902, 4854536, 5461353, 7281804, 9709072, 10922706, 14563608, 21845412, 29127216, 43690824, 87381648]

約数ペア:

[(1, 87381648), (2, 43690824), (3, 29127216), (4, 21845412), (6, 14563608), (8, 10922706), (9, 9709072), (12, 7281804), (16, 5461353), (18, 4854536), (24, 3640902), (36, 2427268), (47, 1859184), (48, 1820451), (72, 1213634), (94, 929592), (141, 619728), (144, 606817), (188, 464796), (282, 309864), (376, 232398), (423, 206576), (564, 154932), (752, 116199), (846, 103288), (1128, 77466), (1692, 51644), (2256, 38733), (3384, 25822), (6768, 12911)]