68380312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8539}}^1$

素因数の和:8576

約数の個数: 64

約数和(自身を含む): 172166400

約数和(自身を除く): 103786088

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 8539, 17078, 34156, 59773, 68312, 93929, 111007, 119546, 187858, 222014, 239092, 375716, 444028, 478184, 657503, 751432, 777049, 888056, 1221077, 1315006, 1554098, 2442154, 2630012, 3108196, 4884308, 5260024, 6216392, 8547539, 9768616, 17095078, 34190156, 68380312]

約数ペア:

[(1, 68380312), (2, 34190156), (4, 17095078), (7, 9768616), (8, 8547539), (11, 6216392), (13, 5260024), (14, 4884308), (22, 3108196), (26, 2630012), (28, 2442154), (44, 1554098), (52, 1315006), (56, 1221077), (77, 888056), (88, 777049), (91, 751432), (104, 657503), (143, 478184), (154, 444028), (182, 375716), (286, 239092), (308, 222014), (364, 187858), (572, 119546), (616, 111007), (728, 93929), (1001, 68312), (1144, 59773), (2002, 34156), (4004, 17078), (8008, 8539)]