80428128

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{76163}}^1$

素因数の和:76187

約数の個数: 48

約数和(自身を含む): 230319936

約数和(自身を除く): 149891808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 76163, 152326, 228489, 304652, 456978, 609304, 837793, 913956, 1218608, 1675586, 1827912, 2437216, 2513379, 3351172, 3655824, 5026758, 6702344, 7311648, 10053516, 13404688, 20107032, 26809376, 40214064, 80428128]

約数ペア:

[(1, 80428128), (2, 40214064), (3, 26809376), (4, 20107032), (6, 13404688), (8, 10053516), (11, 7311648), (12, 6702344), (16, 5026758), (22, 3655824), (24, 3351172), (32, 2513379), (33, 2437216), (44, 1827912), (48, 1675586), (66, 1218608), (88, 913956), (96, 837793), (132, 609304), (176, 456978), (264, 304652), (352, 228489), (528, 152326), (1056, 76163)]