68975494

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{821}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 125706816

約数和(自身を除く): 56731322

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 353, 706, 821, 1642, 2471, 4942, 5747, 6001, 11494, 12002, 13957, 27914, 42007, 84014, 97699, 195398, 289813, 579626, 2028691, 4057382, 4926821, 9853642, 34487747, 68975494]

約数ペア:

[(1, 68975494), (2, 34487747), (7, 9853642), (14, 4926821), (17, 4057382), (34, 2028691), (119, 579626), (238, 289813), (353, 195398), (706, 97699), (821, 84014), (1642, 42007), (2471, 27914), (4942, 13957), (5747, 12002), (6001, 11494)]