69439579976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2089}}^1\times {\mathrm{2333}}^1$

素因数の和:4578

約数の個数: 64

約数和(自身を含む): 141366178800

約数和(自身を除く): 71926598824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 548, 1096, 1781, 2089, 2333, 3562, 4178, 4666, 7124, 8356, 9332, 14248, 16712, 18664, 27157, 30329, 54314, 60658, 108628, 121316, 217256, 242632, 286193, 319621, 572386, 639242, 1144772, 1278484, 2289544, 2556968, 3720509, 4155073, 4873637, 7441018, 8310146, 9747274, 14882036, 16620292, 19494548, 29764072, 33240584, 38989096, 63357281, 126714562, 253429124, 506858248, 667688269, 1335376538, 2670753076, 5341506152, 8679947497, 17359894994, 34719789988, 69439579976]

約数ペア:

[(1, 69439579976), (2, 34719789988), (4, 17359894994), (8, 8679947497), (13, 5341506152), (26, 2670753076), (52, 1335376538), (104, 667688269), (137, 506858248), (274, 253429124), (548, 126714562), (1096, 63357281), (1781, 38989096), (2089, 33240584), (2333, 29764072), (3562, 19494548), (4178, 16620292), (4666, 14882036), (7124, 9747274), (8356, 8310146), (9332, 7441018), (14248, 4873637), (16712, 4155073), (18664, 3720509), (27157, 2556968), (30329, 2289544), (54314, 1278484), (60658, 1144772), (108628, 639242), (121316, 572386), (217256, 319621), (242632, 286193)]