78213634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 129358080

約数和(自身を除く): 51144446

約数列:

[1, 2, 17, 34, 37, 74, 79, 158, 629, 787, 1258, 1343, 1574, 2686, 2923, 5846, 13379, 26758, 29119, 49691, 58238, 62173, 99382, 124346, 495023, 990046, 1056941, 2113882, 2300401, 4600802, 39106817, 78213634]

約数ペア:

[(1, 78213634), (2, 39106817), (17, 4600802), (34, 2300401), (37, 2113882), (74, 1056941), (79, 990046), (158, 495023), (629, 124346), (787, 99382), (1258, 62173), (1343, 58238), (1574, 49691), (2686, 29119), (2923, 26758), (5846, 13379)]