128690919972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2879}}^1\times {\mathrm{73039}}^1$

素因数の和:75945

約数の個数: 72

約数和(自身を含む): 344561817600

約数和(自身を除く): 215870897628

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2879, 5758, 8637, 11516, 17274, 25911, 34548, 48943, 51822, 73039, 97886, 103644, 146078, 146829, 195772, 219117, 292156, 293658, 438234, 440487, 587316, 657351, 876468, 880974, 1241663, 1314702, 1761948, 2483326, 2629404, 3724989, 4966652, 7449978, 11174967, 14899956, 22349934, 44699868, 210279281, 420558562, 630837843, 841117124, 1261675686, 1892513529, 2523351372, 3574747777, 3785027058, 7149495554, 7570054116, 10724243331, 14298991108, 21448486662, 32172729993, 42896973324, 64345459986, 128690919972]

約数ペア:

[(1, 128690919972), (2, 64345459986), (3, 42896973324), (4, 32172729993), (6, 21448486662), (9, 14298991108), (12, 10724243331), (17, 7570054116), (18, 7149495554), (34, 3785027058), (36, 3574747777), (51, 2523351372), (68, 1892513529), (102, 1261675686), (153, 841117124), (204, 630837843), (306, 420558562), (612, 210279281), (2879, 44699868), (5758, 22349934), (8637, 14899956), (11516, 11174967), (17274, 7449978), (25911, 4966652), (34548, 3724989), (48943, 2629404), (51822, 2483326), (73039, 1761948), (97886, 1314702), (103644, 1241663), (146078, 880974), (146829, 876468), (195772, 657351), (219117, 587316), (292156, 440487), (293658, 438234)]