80163279

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 146746080

約数和(自身を除く): 66582801

約数列:

[1, 3, 7, 9, 17, 21, 29, 51, 63, 87, 89, 119, 153, 203, 261, 267, 357, 493, 609, 623, 801, 841, 1071, 1479, 1513, 1827, 1869, 2523, 2581, 3451, 4437, 4539, 5607, 5887, 7569, 7743, 10353, 10591, 13617, 14297, 17661, 18067, 23229, 31059, 31773, 42891, 43877, 52983, 54201, 74849, 95319, 100079, 128673, 131631, 162603, 224547, 300237, 307139, 394893, 523943, 673641, 900711, 921417, 1272433, 1571829, 2764251, 3817299, 4715487, 8907031, 11451897, 26721093, 80163279]

約数ペア:

[(1, 80163279), (3, 26721093), (7, 11451897), (9, 8907031), (17, 4715487), (21, 3817299), (29, 2764251), (51, 1571829), (63, 1272433), (87, 921417), (89, 900711), (119, 673641), (153, 523943), (203, 394893), (261, 307139), (267, 300237), (357, 224547), (493, 162603), (609, 131631), (623, 128673), (801, 100079), (841, 95319), (1071, 74849), (1479, 54201), (1513, 52983), (1827, 43877), (1869, 42891), (2523, 31773), (2581, 31059), (3451, 23229), (4437, 18067), (4539, 17661), (5607, 14297), (5887, 13617), (7569, 10591), (7743, 10353)]