77631476

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 151805136

約数和(自身を除く): 74173660

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 157, 257, 314, 481, 514, 628, 962, 1028, 1924, 2041, 3341, 4082, 5809, 6682, 8164, 9509, 11618, 13364, 19018, 23236, 38036, 40349, 75517, 80698, 123617, 151034, 161396, 247234, 302068, 494468, 524537, 1049074, 1492913, 2098148, 2985826, 5971652, 19407869, 38815738, 77631476]

約数ペア:

[(1, 77631476), (2, 38815738), (4, 19407869), (13, 5971652), (26, 2985826), (37, 2098148), (52, 1492913), (74, 1049074), (148, 524537), (157, 494468), (257, 302068), (314, 247234), (481, 161396), (514, 151034), (628, 123617), (962, 80698), (1028, 75517), (1924, 40349), (2041, 38036), (3341, 23236), (4082, 19018), (5809, 13364), (6682, 11618), (8164, 9509)]