42506996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 48

約数和(自身を含む): 88660992

約数和(自身を除く): 46153996

約数列:

[1, 2, 4, 7, 14, 28, 41, 61, 82, 122, 164, 244, 287, 427, 574, 607, 854, 1148, 1214, 1708, 2428, 2501, 4249, 5002, 8498, 10004, 16996, 17507, 24887, 35014, 37027, 49774, 70028, 74054, 99548, 148108, 174209, 259189, 348418, 518378, 696836, 1036756, 1518107, 3036214, 6072428, 10626749, 21253498, 42506996]

約数ペア:

[(1, 42506996), (2, 21253498), (4, 10626749), (7, 6072428), (14, 3036214), (28, 1518107), (41, 1036756), (61, 696836), (82, 518378), (122, 348418), (164, 259189), (244, 174209), (287, 148108), (427, 99548), (574, 74054), (607, 70028), (854, 49774), (1148, 37027), (1214, 35014), (1708, 24887), (2428, 17507), (2501, 16996), (4249, 10004), (5002, 8498)]