77819456

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{773}}^1$

素因数の和:820

約数の個数: 84

約数和(自身を含む): 183030876

約数和(自身を除く): 105211420

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 704, 773, 832, 968, 1144, 1546, 1573, 1936, 2288, 3092, 3146, 3872, 4576, 6184, 6292, 7744, 8503, 9152, 10049, 12368, 12584, 17006, 20098, 24736, 25168, 34012, 40196, 49472, 50336, 68024, 80392, 93533, 100672, 110539, 136048, 160784, 187066, 221078, 272096, 321568, 374132, 442156, 544192, 643136, 748264, 884312, 1215929, 1496528, 1768624, 2431858, 2993056, 3537248, 4863716, 5986112, 7074496, 9727432, 19454864, 38909728, 77819456]

約数ペア:

[(1, 77819456), (2, 38909728), (4, 19454864), (8, 9727432), (11, 7074496), (13, 5986112), (16, 4863716), (22, 3537248), (26, 2993056), (32, 2431858), (44, 1768624), (52, 1496528), (64, 1215929), (88, 884312), (104, 748264), (121, 643136), (143, 544192), (176, 442156), (208, 374132), (242, 321568), (286, 272096), (352, 221078), (416, 187066), (484, 160784), (572, 136048), (704, 110539), (773, 100672), (832, 93533), (968, 80392), (1144, 68024), (1546, 50336), (1573, 49472), (1936, 40196), (2288, 34012), (3092, 25168), (3146, 24736), (3872, 20098), (4576, 17006), (6184, 12584), (6292, 12368), (7744, 10049), (8503, 9152)]