80831384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:480

約数の個数: 64

約数和(自身を含む): 168099840

約数和(自身を除く): 87268456

約数列:

[1, 2, 4, 8, 23, 31, 37, 46, 62, 74, 92, 124, 148, 184, 248, 296, 383, 713, 766, 851, 1147, 1426, 1532, 1702, 2294, 2852, 3064, 3404, 4588, 5704, 6808, 8809, 9176, 11873, 14171, 17618, 23746, 26381, 28342, 35236, 47492, 52762, 56684, 70472, 94984, 105524, 113368, 211048, 273079, 325933, 439301, 546158, 651866, 878602, 1092316, 1303732, 1757204, 2184632, 2607464, 3514408, 10103923, 20207846, 40415692, 80831384]

約数ペア:

[(1, 80831384), (2, 40415692), (4, 20207846), (8, 10103923), (23, 3514408), (31, 2607464), (37, 2184632), (46, 1757204), (62, 1303732), (74, 1092316), (92, 878602), (124, 651866), (148, 546158), (184, 439301), (248, 325933), (296, 273079), (383, 211048), (713, 113368), (766, 105524), (851, 94984), (1147, 70472), (1426, 56684), (1532, 52762), (1702, 47492), (2294, 35236), (2852, 28342), (3064, 26381), (3404, 23746), (4588, 17618), (5704, 14171), (6808, 11873), (8809, 9176)]