121272372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:710

約数の個数: 108

約数和(自身を含む): 343185024

約数和(自身を除く): 221912652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 643, 676, 806, 1014, 1116, 1209, 1286, 1521, 1612, 1929, 2028, 2418, 2572, 3042, 3627, 3858, 4836, 5239, 5787, 6084, 7254, 7716, 8359, 10478, 11574, 14508, 15717, 16718, 19933, 20956, 23148, 25077, 31434, 33436, 39866, 47151, 50154, 59799, 62868, 75231, 79732, 94302, 100308, 108667, 119598, 150462, 179397, 188604, 217334, 239196, 259129, 300924, 326001, 358794, 434668, 518258, 652002, 717588, 777387, 978003, 1036516, 1304004, 1554774, 1956006, 2332161, 3109548, 3368677, 3912012, 4664322, 6737354, 9328644, 10106031, 13474708, 20212062, 30318093, 40424124, 60636186, 121272372]

約数ペア:

[(1, 121272372), (2, 60636186), (3, 40424124), (4, 30318093), (6, 20212062), (9, 13474708), (12, 10106031), (13, 9328644), (18, 6737354), (26, 4664322), (31, 3912012), (36, 3368677), (39, 3109548), (52, 2332161), (62, 1956006), (78, 1554774), (93, 1304004), (117, 1036516), (124, 978003), (156, 777387), (169, 717588), (186, 652002), (234, 518258), (279, 434668), (338, 358794), (372, 326001), (403, 300924), (468, 259129), (507, 239196), (558, 217334), (643, 188604), (676, 179397), (806, 150462), (1014, 119598), (1116, 108667), (1209, 100308), (1286, 94302), (1521, 79732), (1612, 75231), (1929, 62868), (2028, 59799), (2418, 50154), (2572, 47151), (3042, 39866), (3627, 33436), (3858, 31434), (4836, 25077), (5239, 23148), (5787, 20956), (6084, 19933), (7254, 16718), (7716, 15717), (8359, 14508), (10478, 11574)]