8657182604

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19381}}^1$

素因数の和:19495

約数の個数: 72

約数和(自身を含む): 18374601168

約数和(自身を除く): 9717418564

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 53, 86, 98, 106, 172, 196, 212, 301, 371, 602, 742, 1204, 1484, 2107, 2279, 2597, 4214, 4558, 5194, 8428, 9116, 10388, 15953, 19381, 31906, 38762, 63812, 77524, 111671, 135667, 223342, 271334, 446684, 542668, 833383, 949669, 1027193, 1666766, 1899338, 2054386, 3333532, 3798676, 4108772, 5833681, 7190351, 11667362, 14380702, 23334724, 28761404, 40835767, 44169299, 50332457, 81671534, 88338598, 100664914, 163343068, 176677196, 201329828, 309185093, 618370186, 1236740372, 2164295651, 4328591302, 8657182604]

約数ペア:

[(1, 8657182604), (2, 4328591302), (4, 2164295651), (7, 1236740372), (14, 618370186), (28, 309185093), (43, 201329828), (49, 176677196), (53, 163343068), (86, 100664914), (98, 88338598), (106, 81671534), (172, 50332457), (196, 44169299), (212, 40835767), (301, 28761404), (371, 23334724), (602, 14380702), (742, 11667362), (1204, 7190351), (1484, 5833681), (2107, 4108772), (2279, 3798676), (2597, 3333532), (4214, 2054386), (4558, 1899338), (5194, 1666766), (8428, 1027193), (9116, 949669), (10388, 833383), (15953, 542668), (19381, 446684), (31906, 271334), (38762, 223342), (63812, 135667), (77524, 111671)]