66515152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:137

約数の個数: 120

約数和(自身を含む): 156739968

約数和(自身を除く): 90224816

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 47, 68, 86, 88, 94, 121, 136, 172, 176, 187, 188, 242, 272, 344, 374, 376, 473, 484, 517, 688, 731, 748, 752, 799, 946, 968, 1034, 1462, 1496, 1598, 1892, 1936, 2021, 2057, 2068, 2924, 2992, 3196, 3784, 4042, 4114, 4136, 5203, 5687, 5848, 6392, 7568, 8041, 8084, 8228, 8272, 8789, 10406, 11374, 11696, 12784, 16082, 16168, 16456, 17578, 20812, 22231, 22748, 32164, 32336, 32912, 34357, 35156, 41624, 44462, 45496, 64328, 68714, 70312, 83248, 88451, 88924, 90992, 96679, 128656, 137428, 140624, 176902, 177848, 193358, 244541, 274856, 353804, 355696, 377927, 386716, 489082, 549712, 707608, 755854, 773432, 978164, 1415216, 1511708, 1546864, 1956328, 3023416, 3912656, 4157197, 6046832, 8314394, 16628788, 33257576, 66515152]

約数ペア:

[(1, 66515152), (2, 33257576), (4, 16628788), (8, 8314394), (11, 6046832), (16, 4157197), (17, 3912656), (22, 3023416), (34, 1956328), (43, 1546864), (44, 1511708), (47, 1415216), (68, 978164), (86, 773432), (88, 755854), (94, 707608), (121, 549712), (136, 489082), (172, 386716), (176, 377927), (187, 355696), (188, 353804), (242, 274856), (272, 244541), (344, 193358), (374, 177848), (376, 176902), (473, 140624), (484, 137428), (517, 128656), (688, 96679), (731, 90992), (748, 88924), (752, 88451), (799, 83248), (946, 70312), (968, 68714), (1034, 64328), (1462, 45496), (1496, 44462), (1598, 41624), (1892, 35156), (1936, 34357), (2021, 32912), (2057, 32336), (2068, 32164), (2924, 22748), (2992, 22231), (3196, 20812), (3784, 17578), (4042, 16456), (4114, 16168), (4136, 16082), (5203, 12784), (5687, 11696), (5848, 11374), (6392, 10406), (7568, 8789), (8041, 8272), (8084, 8228)]