64864448

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{463}}^1$

素因数の和:685

約数の個数: 56

約数和(自身を含む): 141427200

約数和(自身を除く): 76562752

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 199, 352, 398, 463, 704, 796, 926, 1592, 1852, 2189, 3184, 3704, 4378, 5093, 6368, 7408, 8756, 10186, 12736, 14816, 17512, 20372, 29632, 35024, 40744, 70048, 81488, 92137, 140096, 162976, 184274, 325952, 368548, 737096, 1013507, 1474192, 2027014, 2948384, 4054028, 5896768, 8108056, 16216112, 32432224, 64864448]

約数ペア:

[(1, 64864448), (2, 32432224), (4, 16216112), (8, 8108056), (11, 5896768), (16, 4054028), (22, 2948384), (32, 2027014), (44, 1474192), (64, 1013507), (88, 737096), (176, 368548), (199, 325952), (352, 184274), (398, 162976), (463, 140096), (704, 92137), (796, 81488), (926, 70048), (1592, 40744), (1852, 35024), (2189, 29632), (3184, 20372), (3704, 17512), (4378, 14816), (5093, 12736), (6368, 10186), (7408, 8756)]