78887412

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{42967}}^1$

素因数の和:42997

約数の個数: 48

約数和(自身を含む): 216558720

約数和(自身を除く): 137671308

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 153, 204, 306, 459, 612, 918, 1836, 42967, 85934, 128901, 171868, 257802, 386703, 515604, 730439, 773406, 1160109, 1460878, 1546812, 2191317, 2320218, 2921756, 4382634, 4640436, 6573951, 8765268, 13147902, 19721853, 26295804, 39443706, 78887412]

約数ペア:

[(1, 78887412), (2, 39443706), (3, 26295804), (4, 19721853), (6, 13147902), (9, 8765268), (12, 6573951), (17, 4640436), (18, 4382634), (27, 2921756), (34, 2320218), (36, 2191317), (51, 1546812), (54, 1460878), (68, 1160109), (102, 773406), (108, 730439), (153, 515604), (204, 386703), (306, 257802), (459, 171868), (612, 128901), (918, 85934), (1836, 42967)]