68441958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:334

約数の個数: 72

約数和(自身を含む): 162723600

約数和(自身を除く): 94281642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 149, 151, 169, 234, 298, 302, 338, 447, 453, 507, 894, 906, 1014, 1341, 1359, 1521, 1937, 1963, 2682, 2718, 3042, 3874, 3926, 5811, 5889, 11622, 11778, 17433, 17667, 22499, 25181, 25519, 34866, 35334, 44998, 50362, 51038, 67497, 75543, 76557, 134994, 151086, 153114, 202491, 226629, 229671, 292487, 404982, 453258, 459342, 584974, 877461, 1754922, 2632383, 3802331, 5264766, 7604662, 11406993, 22813986, 34220979, 68441958]

約数ペア:

[(1, 68441958), (2, 34220979), (3, 22813986), (6, 11406993), (9, 7604662), (13, 5264766), (18, 3802331), (26, 2632383), (39, 1754922), (78, 877461), (117, 584974), (149, 459342), (151, 453258), (169, 404982), (234, 292487), (298, 229671), (302, 226629), (338, 202491), (447, 153114), (453, 151086), (507, 134994), (894, 76557), (906, 75543), (1014, 67497), (1341, 51038), (1359, 50362), (1521, 44998), (1937, 35334), (1963, 34866), (2682, 25519), (2718, 25181), (3042, 22499), (3874, 17667), (3926, 17433), (5811, 11778), (5889, 11622)]