39621348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2785

約数の個数: 72

約数和(自身を含む): 111378176

約数和(自身を除く): 71756828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 2731, 3627, 4836, 5462, 7254, 8193, 10924, 14508, 16386, 24579, 32772, 35503, 49158, 71006, 84661, 98316, 106509, 142012, 169322, 213018, 253983, 319527, 338644, 426036, 507966, 639054, 761949, 1015932, 1100593, 1278108, 1523898, 2201186, 3047796, 3301779, 4402372, 6603558, 9905337, 13207116, 19810674, 39621348]

約数ペア:

[(1, 39621348), (2, 19810674), (3, 13207116), (4, 9905337), (6, 6603558), (9, 4402372), (12, 3301779), (13, 3047796), (18, 2201186), (26, 1523898), (31, 1278108), (36, 1100593), (39, 1015932), (52, 761949), (62, 639054), (78, 507966), (93, 426036), (117, 338644), (124, 319527), (156, 253983), (186, 213018), (234, 169322), (279, 142012), (372, 106509), (403, 98316), (468, 84661), (558, 71006), (806, 49158), (1116, 35503), (1209, 32772), (1612, 24579), (2418, 16386), (2731, 14508), (3627, 10924), (4836, 8193), (5462, 7254)]