87750468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1933}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 241463768

約数和(自身を除く): 153713300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 873, 1164, 1261, 1746, 1933, 2522, 3492, 3783, 3866, 5044, 5799, 7566, 7732, 11349, 11598, 15132, 17397, 22698, 23196, 25129, 34794, 45396, 50258, 69588, 75387, 100516, 150774, 187501, 226161, 301548, 375002, 452322, 562503, 750004, 904644, 1125006, 1687509, 2250012, 2437513, 3375018, 4875026, 6750036, 7312539, 9750052, 14625078, 21937617, 29250156, 43875234, 87750468]

約数ペア:

[(1, 87750468), (2, 43875234), (3, 29250156), (4, 21937617), (6, 14625078), (9, 9750052), (12, 7312539), (13, 6750036), (18, 4875026), (26, 3375018), (36, 2437513), (39, 2250012), (52, 1687509), (78, 1125006), (97, 904644), (117, 750004), (156, 562503), (194, 452322), (234, 375002), (291, 301548), (388, 226161), (468, 187501), (582, 150774), (873, 100516), (1164, 75387), (1261, 69588), (1746, 50258), (1933, 45396), (2522, 34794), (3492, 25129), (3783, 23196), (3866, 22698), (5044, 17397), (5799, 15132), (7566, 11598), (7732, 11349)]