77866662

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 158171904

約数和(自身を除く): 80305242

約数列:

[1, 2, 3, 6, 131, 157, 262, 314, 393, 471, 631, 786, 942, 1262, 1893, 3786, 20567, 41134, 61701, 82661, 99067, 123402, 165322, 198134, 247983, 297201, 495966, 594402, 12977777, 25955554, 38933331, 77866662]

約数ペア:

[(1, 77866662), (2, 38933331), (3, 25955554), (6, 12977777), (131, 594402), (157, 495966), (262, 297201), (314, 247983), (393, 198134), (471, 165322), (631, 123402), (786, 99067), (942, 82661), (1262, 61701), (1893, 41134), (3786, 20567)]