75664552

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 157386240

約数和(自身を除く): 81721688

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 131, 136, 137, 248, 262, 274, 524, 527, 548, 1048, 1054, 1096, 2108, 2227, 2329, 4061, 4216, 4247, 4454, 4658, 8122, 8494, 8908, 9316, 16244, 16988, 17816, 17947, 18632, 32488, 33976, 35894, 69037, 71788, 72199, 138074, 143576, 144398, 276148, 288796, 305099, 552296, 556357, 577592, 610198, 1112714, 1220396, 2225428, 2440792, 4450856, 9458069, 18916138, 37832276, 75664552]

約数ペア:

[(1, 75664552), (2, 37832276), (4, 18916138), (8, 9458069), (17, 4450856), (31, 2440792), (34, 2225428), (62, 1220396), (68, 1112714), (124, 610198), (131, 577592), (136, 556357), (137, 552296), (248, 305099), (262, 288796), (274, 276148), (524, 144398), (527, 143576), (548, 138074), (1048, 72199), (1054, 71788), (1096, 69037), (2108, 35894), (2227, 33976), (2329, 32488), (4061, 18632), (4216, 17947), (4247, 17816), (4454, 16988), (4658, 16244), (8122, 9316), (8494, 8908)]