80569664

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 116940736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 71, 112, 119, 136, 142, 149, 224, 238, 272, 284, 298, 448, 476, 497, 544, 568, 596, 952, 994, 1043, 1088, 1136, 1192, 1207, 1904, 1988, 2086, 2272, 2384, 2414, 2533, 3808, 3976, 4172, 4544, 4768, 4828, 5066, 7616, 7952, 8344, 8449, 9536, 9656, 10132, 10579, 15904, 16688, 16898, 17731, 19312, 20264, 21158, 31808, 33376, 33796, 35462, 38624, 40528, 42316, 66752, 67592, 70924, 74053, 77248, 81056, 84632, 135184, 141848, 148106, 162112, 169264, 179843, 270368, 283696, 296212, 338528, 359686, 540736, 567392, 592424, 677056, 719372, 1134784, 1184848, 1258901, 1438744, 2369696, 2517802, 2877488, 4739392, 5035604, 5754976, 10071208, 11509952, 20142416, 40284832, 80569664]

約数ペア:

[(1, 80569664), (2, 40284832), (4, 20142416), (7, 11509952), (8, 10071208), (14, 5754976), (16, 5035604), (17, 4739392), (28, 2877488), (32, 2517802), (34, 2369696), (56, 1438744), (64, 1258901), (68, 1184848), (71, 1134784), (112, 719372), (119, 677056), (136, 592424), (142, 567392), (149, 540736), (224, 359686), (238, 338528), (272, 296212), (284, 283696), (298, 270368), (448, 179843), (476, 169264), (497, 162112), (544, 148106), (568, 141848), (596, 135184), (952, 84632), (994, 81056), (1043, 77248), (1088, 74053), (1136, 70924), (1192, 67592), (1207, 66752), (1904, 42316), (1988, 40528), (2086, 38624), (2272, 35462), (2384, 33796), (2414, 33376), (2533, 31808), (3808, 21158), (3976, 20264), (4172, 19312), (4544, 17731), (4768, 16898), (4828, 16688), (5066, 15904), (7616, 10579), (7952, 10132), (8344, 9656), (8449, 9536)]