85977778816

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{296819}}^1$

素因数の和:296937

約数の個数: 64

約数和(自身を含む): 179231788800

約数和(自身を除く): 93254009984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 128, 146, 248, 292, 496, 584, 992, 1168, 1984, 2263, 2336, 3968, 4526, 4672, 9052, 9344, 18104, 36208, 72416, 144832, 289664, 296819, 593638, 1187276, 2374552, 4749104, 9201389, 9498208, 18402778, 18996416, 21667787, 36805556, 37992832, 43335574, 73611112, 86671148, 147222224, 173342296, 294444448, 346684592, 588888896, 671701397, 693369184, 1177777792, 1343402794, 1386738368, 2686805588, 2773476736, 5373611176, 10747222352, 21494444704, 42988889408, 85977778816]

約数ペア:

[(1, 85977778816), (2, 42988889408), (4, 21494444704), (8, 10747222352), (16, 5373611176), (31, 2773476736), (32, 2686805588), (62, 1386738368), (64, 1343402794), (73, 1177777792), (124, 693369184), (128, 671701397), (146, 588888896), (248, 346684592), (292, 294444448), (496, 173342296), (584, 147222224), (992, 86671148), (1168, 73611112), (1984, 43335574), (2263, 37992832), (2336, 36805556), (3968, 21667787), (4526, 18996416), (4672, 18402778), (9052, 9498208), (9344, 9201389), (18104, 4749104), (36208, 2374552), (72416, 1187276), (144832, 593638), (289664, 296819)]