53221168

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3323}}^1$

素因数の和:3362

約数の個数: 80

約数和(自身を含む): 138491136

約数和(自身を除く): 85269968

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 3323, 4004, 6646, 8008, 13292, 16016, 23261, 26584, 36553, 43199, 46522, 53168, 73106, 86398, 93044, 146212, 172796, 186088, 255871, 292424, 302393, 345592, 372176, 475189, 511742, 584848, 604786, 691184, 950378, 1023484, 1209572, 1900756, 2046968, 2419144, 3326323, 3801512, 4093936, 4838288, 6652646, 7603024, 13305292, 26610584, 53221168]

約数ペア:

[(1, 53221168), (2, 26610584), (4, 13305292), (7, 7603024), (8, 6652646), (11, 4838288), (13, 4093936), (14, 3801512), (16, 3326323), (22, 2419144), (26, 2046968), (28, 1900756), (44, 1209572), (52, 1023484), (56, 950378), (77, 691184), (88, 604786), (91, 584848), (104, 511742), (112, 475189), (143, 372176), (154, 345592), (176, 302393), (182, 292424), (208, 255871), (286, 186088), (308, 172796), (364, 146212), (572, 93044), (616, 86398), (728, 73106), (1001, 53168), (1144, 46522), (1232, 43199), (1456, 36553), (2002, 26584), (2288, 23261), (3323, 16016), (4004, 13292), (6646, 8008)]