68528896

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:301

約数の個数: 72

約数和(自身を含む): 146718320

約数和(自身を除く): 78189424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 128, 146, 152, 193, 256, 292, 304, 386, 584, 608, 772, 1168, 1216, 1387, 1544, 2336, 2432, 2774, 3088, 3667, 4672, 4864, 5548, 6176, 7334, 9344, 11096, 12352, 14089, 14668, 18688, 22192, 24704, 28178, 29336, 44384, 49408, 56356, 58672, 88768, 112712, 117344, 177536, 225424, 234688, 267691, 355072, 450848, 469376, 535382, 901696, 938752, 1070764, 1803392, 2141528, 3606784, 4283056, 8566112, 17132224, 34264448, 68528896]

約数ペア:

[(1, 68528896), (2, 34264448), (4, 17132224), (8, 8566112), (16, 4283056), (19, 3606784), (32, 2141528), (38, 1803392), (64, 1070764), (73, 938752), (76, 901696), (128, 535382), (146, 469376), (152, 450848), (193, 355072), (256, 267691), (292, 234688), (304, 225424), (386, 177536), (584, 117344), (608, 112712), (772, 88768), (1168, 58672), (1216, 56356), (1387, 49408), (1544, 44384), (2336, 29336), (2432, 28178), (2774, 24704), (3088, 22192), (3667, 18688), (4672, 14668), (4864, 14089), (5548, 12352), (6176, 11096), (7334, 9344)]