80772984

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{21997}}^1$

素因数の和:22029

約数の個数: 64

約数和(自身を含む): 237578400

約数和(自身を除く): 156805416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 21997, 43994, 65991, 87988, 131982, 175976, 197973, 263964, 373949, 395946, 527928, 593919, 747898, 791892, 1121847, 1187838, 1495796, 1583784, 2243694, 2375676, 2991592, 3365541, 4487388, 4751352, 6731082, 8974776, 10096623, 13462164, 20193246, 26924328, 40386492, 80772984]

約数ペア:

[(1, 80772984), (2, 40386492), (3, 26924328), (4, 20193246), (6, 13462164), (8, 10096623), (9, 8974776), (12, 6731082), (17, 4751352), (18, 4487388), (24, 3365541), (27, 2991592), (34, 2375676), (36, 2243694), (51, 1583784), (54, 1495796), (68, 1187838), (72, 1121847), (102, 791892), (108, 747898), (136, 593919), (153, 527928), (204, 395946), (216, 373949), (306, 263964), (408, 197973), (459, 175976), (612, 131982), (918, 87988), (1224, 65991), (1836, 43994), (3672, 21997)]