68405454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 72

約数和(自身を含む): 162723600

約数和(自身を除く): 94318146

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 113, 117, 169, 199, 226, 234, 338, 339, 398, 507, 597, 678, 1014, 1017, 1194, 1469, 1521, 1791, 2034, 2587, 2938, 3042, 3582, 4407, 5174, 7761, 8814, 13221, 15522, 19097, 22487, 23283, 26442, 33631, 38194, 44974, 46566, 57291, 67262, 67461, 100893, 114582, 134922, 171873, 201786, 202383, 292331, 302679, 343746, 404766, 584662, 605358, 876993, 1753986, 2630979, 3800303, 5261958, 7600606, 11400909, 22801818, 34202727, 68405454]

約数ペア:

[(1, 68405454), (2, 34202727), (3, 22801818), (6, 11400909), (9, 7600606), (13, 5261958), (18, 3800303), (26, 2630979), (39, 1753986), (78, 876993), (113, 605358), (117, 584662), (169, 404766), (199, 343746), (226, 302679), (234, 292331), (338, 202383), (339, 201786), (398, 171873), (507, 134922), (597, 114582), (678, 100893), (1014, 67461), (1017, 67262), (1194, 57291), (1469, 46566), (1521, 44974), (1791, 38194), (2034, 33631), (2587, 26442), (2938, 23283), (3042, 22487), (3582, 19097), (4407, 15522), (5174, 13221), (7761, 8814)]