7808814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 19526832

約数和(自身を除く): 11718018

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 151, 153, 169, 221, 234, 302, 306, 338, 442, 453, 507, 663, 906, 1014, 1326, 1359, 1521, 1963, 1989, 2567, 2718, 2873, 3042, 3926, 3978, 5134, 5746, 5889, 7701, 8619, 11778, 15402, 17238, 17667, 23103, 25519, 25857, 33371, 35334, 46206, 51038, 51714, 66742, 76557, 100113, 153114, 200226, 229671, 300339, 433823, 459342, 600678, 867646, 1301469, 2602938, 3904407, 7808814]

約数ペア:

[(1, 7808814), (2, 3904407), (3, 2602938), (6, 1301469), (9, 867646), (13, 600678), (17, 459342), (18, 433823), (26, 300339), (34, 229671), (39, 200226), (51, 153114), (78, 100113), (102, 76557), (117, 66742), (151, 51714), (153, 51038), (169, 46206), (221, 35334), (234, 33371), (302, 25857), (306, 25519), (338, 23103), (442, 17667), (453, 17238), (507, 15402), (663, 11778), (906, 8619), (1014, 7701), (1326, 5889), (1359, 5746), (1521, 5134), (1963, 3978), (1989, 3926), (2567, 3042), (2718, 2873)]