78866961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 114742656

約数和(自身を除く): 35875695

約数列:

[1, 3, 17, 51, 61, 101, 183, 251, 303, 753, 1037, 1717, 3111, 4267, 5151, 6161, 12801, 15311, 18483, 25351, 45933, 76053, 104737, 260287, 314211, 430967, 780861, 1292901, 1546411, 4639233, 26288987, 78866961]

約数ペア:

[(1, 78866961), (3, 26288987), (17, 4639233), (51, 1546411), (61, 1292901), (101, 780861), (183, 430967), (251, 314211), (303, 260287), (753, 104737), (1037, 76053), (1717, 45933), (3111, 25351), (4267, 18483), (5151, 15311), (6161, 12801)]