68985970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1314

約数の個数: 32

約数和(自身を含む): 130128768

約数和(自身を除く): 61142798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 307, 614, 977, 1535, 1954, 3070, 4885, 7061, 9770, 14122, 22471, 35305, 44942, 70610, 112355, 224710, 299939, 599878, 1499695, 2999390, 6898597, 13797194, 34492985, 68985970]

約数ペア:

[(1, 68985970), (2, 34492985), (5, 13797194), (10, 6898597), (23, 2999390), (46, 1499695), (115, 599878), (230, 299939), (307, 224710), (614, 112355), (977, 70610), (1535, 44942), (1954, 35305), (3070, 22471), (4885, 14122), (7061, 9770)]