71537424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{212909}}^1$

素因数の和:212927

約数の個数: 40

約数和(自身を含む): 211206720

約数和(自身を除く): 139669296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 212909, 425818, 638727, 851636, 1277454, 1490363, 1703272, 2554908, 2980726, 3406544, 4471089, 5109816, 5961452, 8942178, 10219632, 11922904, 17884356, 23845808, 35768712, 71537424]

約数ペア:

[(1, 71537424), (2, 35768712), (3, 23845808), (4, 17884356), (6, 11922904), (7, 10219632), (8, 8942178), (12, 5961452), (14, 5109816), (16, 4471089), (21, 3406544), (24, 2980726), (28, 2554908), (42, 1703272), (48, 1490363), (56, 1277454), (84, 851636), (112, 638727), (168, 425818), (336, 212909)]