80035366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 48666074

約数列:

[1, 2, 31, 37, 62, 74, 139, 251, 278, 502, 1147, 2294, 4309, 5143, 7781, 8618, 9287, 10286, 15562, 18574, 34889, 69778, 159433, 287897, 318866, 575794, 1081559, 1290893, 2163118, 2581786, 40017683, 80035366]

約数ペア:

[(1, 80035366), (2, 40017683), (31, 2581786), (37, 2163118), (62, 1290893), (74, 1081559), (139, 575794), (251, 318866), (278, 287897), (502, 159433), (1147, 69778), (2294, 34889), (4309, 18574), (5143, 15562), (7781, 10286), (8618, 9287)]