78762944

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:853

約数の個数: 56

約数和(自身を含む): 169791888

約数和(自身を除く): 91028944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 137, 208, 274, 416, 548, 691, 832, 1096, 1382, 1781, 2192, 2764, 3562, 4384, 5528, 7124, 8768, 8983, 11056, 14248, 17966, 22112, 28496, 35932, 44224, 56992, 71864, 94667, 113984, 143728, 189334, 287456, 378668, 574912, 757336, 1230671, 1514672, 2461342, 3029344, 4922684, 6058688, 9845368, 19690736, 39381472, 78762944]

約数ペア:

[(1, 78762944), (2, 39381472), (4, 19690736), (8, 9845368), (13, 6058688), (16, 4922684), (26, 3029344), (32, 2461342), (52, 1514672), (64, 1230671), (104, 757336), (137, 574912), (208, 378668), (274, 287456), (416, 189334), (548, 143728), (691, 113984), (832, 94667), (1096, 71864), (1382, 56992), (1781, 44224), (2192, 35932), (2764, 28496), (3562, 22112), (4384, 17966), (5528, 14248), (7124, 11056), (8768, 8983)]