72871992

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53269}}^1$

素因数の和:53300

約数の個数: 48

約数和(自身を含む): 207753000

約数和(自身を除く): 134881008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 53269, 106538, 159807, 213076, 319614, 426152, 479421, 639228, 958842, 1012111, 1278456, 1917684, 2024222, 3036333, 3835368, 4048444, 6072666, 8096888, 9108999, 12145332, 18217998, 24290664, 36435996, 72871992]

約数ペア:

[(1, 72871992), (2, 36435996), (3, 24290664), (4, 18217998), (6, 12145332), (8, 9108999), (9, 8096888), (12, 6072666), (18, 4048444), (19, 3835368), (24, 3036333), (36, 2024222), (38, 1917684), (57, 1278456), (72, 1012111), (76, 958842), (114, 639228), (152, 479421), (171, 426152), (228, 319614), (342, 213076), (456, 159807), (684, 106538), (1368, 53269)]