42149968

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 97743744

約数和(自身を除く): 55593776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 137, 164, 268, 274, 287, 328, 469, 536, 548, 574, 656, 938, 959, 1072, 1096, 1148, 1876, 1918, 2192, 2296, 2747, 3752, 3836, 4592, 5494, 5617, 7504, 7672, 9179, 10988, 11234, 15344, 18358, 19229, 21976, 22468, 36716, 38458, 39319, 43952, 44936, 64253, 73432, 76916, 78638, 89872, 128506, 146864, 153832, 157276, 257012, 307664, 314552, 376339, 514024, 629104, 752678, 1028048, 1505356, 2634373, 3010712, 5268746, 6021424, 10537492, 21074984, 42149968]

約数ペア:

[(1, 42149968), (2, 21074984), (4, 10537492), (7, 6021424), (8, 5268746), (14, 3010712), (16, 2634373), (28, 1505356), (41, 1028048), (56, 752678), (67, 629104), (82, 514024), (112, 376339), (134, 314552), (137, 307664), (164, 257012), (268, 157276), (274, 153832), (287, 146864), (328, 128506), (469, 89872), (536, 78638), (548, 76916), (574, 73432), (656, 64253), (938, 44936), (959, 43952), (1072, 39319), (1096, 38458), (1148, 36716), (1876, 22468), (1918, 21976), (2192, 19229), (2296, 18358), (2747, 15344), (3752, 11234), (3836, 10988), (4592, 9179), (5494, 7672), (5617, 7504)]